2149804808

素因数分解:

$2^3\times {\mathrm{1013}}^1\times {\mathrm{265277}}^1$

素因数の和:266296

約数の個数: 16

約数和(自身を含む): 4034878380

約数和(自身を除く): 1885073572

約数列:

[1, 2, 4, 8, 1013, 2026, 4052, 8104, 265277, 530554, 1061108, 2122216, 268725601, 537451202, 1074902404, 2149804808]

約数ペア:

[(1, 2149804808), (2, 1074902404), (4, 537451202), (8, 268725601), (1013, 2122216), (2026, 1061108), (4052, 530554), (8104, 265277)]