28330092

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{389}}^1$

素因数の和:440

約数の個数: 108

約数和(自身を含む): 87163440

約数和(自身を除く): 58833348

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 289, 306, 357, 389, 476, 578, 612, 714, 778, 867, 1071, 1156, 1167, 1428, 1556, 1734, 2023, 2142, 2334, 2601, 2723, 3468, 3501, 4046, 4284, 4668, 5202, 5446, 6069, 6613, 7002, 8092, 8169, 10404, 10892, 12138, 13226, 14004, 16338, 18207, 19839, 24276, 24507, 26452, 32676, 36414, 39678, 46291, 49014, 59517, 72828, 79356, 92582, 98028, 112421, 119034, 138873, 185164, 224842, 238068, 277746, 337263, 416619, 449684, 555492, 674526, 786947, 833238, 1011789, 1349052, 1573894, 1666476, 2023578, 2360841, 3147788, 4047156, 4721682, 7082523, 9443364, 14165046, 28330092]

約数ペア:

[(1, 28330092), (2, 14165046), (3, 9443364), (4, 7082523), (6, 4721682), (7, 4047156), (9, 3147788), (12, 2360841), (14, 2023578), (17, 1666476), (18, 1573894), (21, 1349052), (28, 1011789), (34, 833238), (36, 786947), (42, 674526), (51, 555492), (63, 449684), (68, 416619), (84, 337263), (102, 277746), (119, 238068), (126, 224842), (153, 185164), (204, 138873), (238, 119034), (252, 112421), (289, 98028), (306, 92582), (357, 79356), (389, 72828), (476, 59517), (578, 49014), (612, 46291), (714, 39678), (778, 36414), (867, 32676), (1071, 26452), (1156, 24507), (1167, 24276), (1428, 19839), (1556, 18207), (1734, 16338), (2023, 14004), (2142, 13226), (2334, 12138), (2601, 10892), (2723, 10404), (3468, 8169), (3501, 8092), (4046, 7002), (4284, 6613), (4668, 6069), (5202, 5446)]