256876022

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{36457}}^1$

素因数の和:36743

約数の個数: 16

約数和(自身を含む): 416496192

約数和(自身を除く): 159620170

約数列:

[1, 2, 13, 26, 271, 542, 3523, 7046, 36457, 72914, 473941, 947882, 9879847, 19759694, 128438011, 256876022]

約数ペア:

[(1, 256876022), (2, 128438011), (13, 19759694), (26, 9879847), (271, 947882), (542, 473941), (3523, 72914), (7046, 36457)]