253374022

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1571}}^1\times {\mathrm{7331}}^1$

素因数の和:8915

約数の個数: 16

約数和(自身を含む): 414932544

約数和(自身を除く): 161558522

約数列:

[1, 2, 11, 22, 1571, 3142, 7331, 14662, 17281, 34562, 80641, 161282, 11517001, 23034002, 126687011, 253374022]

約数ペア:

[(1, 253374022), (2, 126687011), (11, 23034002), (22, 11517001), (1571, 161282), (3142, 80641), (7331, 34562), (14662, 17281)]