3988890008

素因数分解:

$2^3\times {\mathrm{2137}}^1\times {\mathrm{233323}}^1$

素因数の和:235466

約数の個数: 16

約数和(自身を含む): 7482700680

約数和(自身を除く): 3493810672

約数列:

[1, 2, 4, 8, 2137, 4274, 8548, 17096, 233323, 466646, 933292, 1866584, 498611251, 997222502, 1994445004, 3988890008]

約数ペア:

[(1, 3988890008), (2, 1994445004), (4, 997222502), (8, 498611251), (2137, 1866584), (4274, 933292), (8548, 466646), (17096, 233323)]