2814812

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:91

約数の個数: 96

約数和(自身を含む): 7150080

約数和(自身を除く): 4335268

約数列:

[1, 2, 4, 7, 11, 13, 14, 19, 22, 26, 28, 37, 38, 44, 52, 74, 76, 77, 91, 133, 143, 148, 154, 182, 209, 247, 259, 266, 286, 308, 364, 407, 418, 481, 494, 518, 532, 572, 703, 814, 836, 962, 988, 1001, 1036, 1406, 1463, 1628, 1729, 1924, 2002, 2717, 2812, 2849, 2926, 3367, 3458, 4004, 4921, 5291, 5434, 5698, 5852, 6734, 6916, 7733, 9139, 9842, 10582, 10868, 11396, 13468, 15466, 18278, 19019, 19684, 21164, 30932, 36556, 37037, 38038, 54131, 63973, 74074, 76076, 100529, 108262, 127946, 148148, 201058, 216524, 255892, 402116, 703703, 1407406, 2814812]

約数ペア:

[(1, 2814812), (2, 1407406), (4, 703703), (7, 402116), (11, 255892), (13, 216524), (14, 201058), (19, 148148), (22, 127946), (26, 108262), (28, 100529), (37, 76076), (38, 74074), (44, 63973), (52, 54131), (74, 38038), (76, 37037), (77, 36556), (91, 30932), (133, 21164), (143, 19684), (148, 19019), (154, 18278), (182, 15466), (209, 13468), (247, 11396), (259, 10868), (266, 10582), (286, 9842), (308, 9139), (364, 7733), (407, 6916), (418, 6734), (481, 5852), (494, 5698), (518, 5434), (532, 5291), (572, 4921), (703, 4004), (814, 3458), (836, 3367), (962, 2926), (988, 2849), (1001, 2812), (1036, 2717), (1406, 2002), (1463, 1924), (1628, 1729)]