426571886

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{271}}^1\times {\mathrm{4657}}^1$

素因数の和:4956

約数の個数: 24

約数和(自身を含む): 695569824

約数和(自身を除く): 268997938

約数列:

[1, 2, 13, 26, 169, 271, 338, 542, 3523, 4657, 7046, 9314, 45799, 60541, 91598, 121082, 787033, 1262047, 1574066, 2524094, 16406611, 32813222, 213285943, 426571886]

約数ペア:

[(1, 426571886), (2, 213285943), (13, 32813222), (26, 16406611), (169, 2524094), (271, 1574066), (338, 1262047), (542, 787033), (3523, 121082), (4657, 91598), (7046, 60541), (9314, 45799)]