31214326

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109141}}^1$

素因数の和:109167

約数の個数: 16

約数和(自身を含む): 55007568

約数和(自身を除く): 23793242

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 109141, 218282, 1200551, 1418833, 2401102, 2837666, 15607163, 31214326]

約数ペア:

[(1, 31214326), (2, 15607163), (11, 2837666), (13, 2401102), (22, 1418833), (26, 1200551), (143, 218282), (286, 109141)]