2106604828

素因数分解:

$2^2\times {\mathrm{163}}^1\times {\mathrm{839}}^1\times {\mathrm{3851}}^1$

素因数の和:4857

約数の個数: 24

約数和(自身を含む): 3714560640

約数和(自身を除く): 1607955812

約数列:

[1, 2, 4, 163, 326, 652, 839, 1678, 3356, 3851, 7702, 15404, 136757, 273514, 547028, 627713, 1255426, 2510852, 3230989, 6461978, 12923956, 526651207, 1053302414, 2106604828]

約数ペア:

[(1, 2106604828), (2, 1053302414), (4, 526651207), (163, 12923956), (326, 6461978), (652, 3230989), (839, 2510852), (1678, 1255426), (3356, 627713), (3851, 547028), (7702, 273514), (15404, 136757)]