31578482

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{11351}}^1$

素因数の和:11473

約数の個数: 16

約数和(自身を含む): 51492672

約数和(自身を除く): 19914190

約数列:

[1, 2, 13, 26, 107, 214, 1391, 2782, 11351, 22702, 147563, 295126, 1214557, 2429114, 15789241, 31578482]

約数ペア:

[(1, 31578482), (2, 15789241), (13, 2429114), (26, 1214557), (107, 295126), (214, 147563), (1391, 22702), (2782, 11351)]