3997472

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{2357}}^1$

素因数の和:2420

約数の個数: 24

約数和(自身を含む): 8021916

約数和(自身を除く): 4024444

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 212, 424, 848, 1696, 2357, 4714, 9428, 18856, 37712, 75424, 124921, 249842, 499684, 999368, 1998736, 3997472]

約数ペア:

[(1, 3997472), (2, 1998736), (4, 999368), (8, 499684), (16, 249842), (32, 124921), (53, 75424), (106, 37712), (212, 18856), (424, 9428), (848, 4714), (1696, 2357)]