31077722

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{11171}}^1$

素因数の和:11293

約数の個数: 16

約数和(自身を含む): 50676192

約数和(自身を除く): 19598470

約数列:

[1, 2, 13, 26, 107, 214, 1391, 2782, 11171, 22342, 145223, 290446, 1195297, 2390594, 15538861, 31077722]

約数ペア:

[(1, 31077722), (2, 15538861), (13, 2390594), (26, 1195297), (107, 290446), (214, 145223), (1391, 22342), (2782, 11171)]