31290032

素因数分解:

$2^4\times {\mathrm{557}}^1\times {\mathrm{3511}}^1$

素因数の和:4076

約数の個数: 20

約数和(自身を含む): 60750576

約数和(自身を除く): 29460544

約数列:

[1, 2, 4, 8, 16, 557, 1114, 2228, 3511, 4456, 7022, 8912, 14044, 28088, 56176, 1955627, 3911254, 7822508, 15645016, 31290032]

約数ペア:

[(1, 31290032), (2, 15645016), (4, 7822508), (8, 3911254), (16, 1955627), (557, 56176), (1114, 28088), (2228, 14044), (3511, 8912), (4456, 7022)]