2793996828

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{17351}}^1$

素因数の和:17445

約数の個数: 120

約数和(自身を含む): 8465554944

約数和(自身を除く): 5671558116

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 71, 81, 84, 108, 126, 142, 162, 189, 213, 252, 284, 324, 378, 426, 497, 567, 639, 756, 852, 994, 1134, 1278, 1491, 1917, 1988, 2268, 2556, 2982, 3834, 4473, 5751, 5964, 7668, 8946, 11502, 13419, 17351, 17892, 23004, 26838, 34702, 40257, 52053, 53676, 69404, 80514, 104106, 121457, 156159, 161028, 208212, 242914, 312318, 364371, 468477, 485828, 624636, 728742, 936954, 1093113, 1231921, 1405431, 1457484, 1873908, 2186226, 2463842, 2810862, 3279339, 3695763, 4372452, 4927684, 5621724, 6558678, 7391526, 8623447, 9838017, 11087289, 13117356, 14783052, 17246894, 19676034, 22174578, 25870341, 33261867, 34493788, 39352068, 44349156, 51740682, 66523734, 77611023, 99785601, 103481364, 133047468, 155222046, 199571202, 232833069, 310444092, 399142404, 465666138, 698499207, 931332276, 1396998414, 2793996828]

約数ペア:

[(1, 2793996828), (2, 1396998414), (3, 931332276), (4, 698499207), (6, 465666138), (7, 399142404), (9, 310444092), (12, 232833069), (14, 199571202), (18, 155222046), (21, 133047468), (27, 103481364), (28, 99785601), (36, 77611023), (42, 66523734), (54, 51740682), (63, 44349156), (71, 39352068), (81, 34493788), (84, 33261867), (108, 25870341), (126, 22174578), (142, 19676034), (162, 17246894), (189, 14783052), (213, 13117356), (252, 11087289), (284, 9838017), (324, 8623447), (378, 7391526), (426, 6558678), (497, 5621724), (567, 4927684), (639, 4372452), (756, 3695763), (852, 3279339), (994, 2810862), (1134, 2463842), (1278, 2186226), (1491, 1873908), (1917, 1457484), (1988, 1405431), (2268, 1231921), (2556, 1093113), (2982, 936954), (3834, 728742), (4473, 624636), (5751, 485828), (5964, 468477), (7668, 364371), (8946, 312318), (11502, 242914), (13419, 208212), (17351, 161028), (17892, 156159), (23004, 121457), (26838, 104106), (34702, 80514), (40257, 69404), (52053, 53676)]