31304834

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{23327}}^1$

素因数の和:23401

約数の個数: 16

約数和(自身を含む): 52068096

約数和(自身を除く): 20763262

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 23327, 46654, 256597, 513194, 1422947, 2845894, 15652417, 31304834]

約数ペア:

[(1, 31304834), (2, 15652417), (11, 2845894), (22, 1422947), (61, 513194), (122, 256597), (671, 46654), (1342, 23327)]