31830898

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{23719}}^1$

素因数の和:23793

約数の個数: 16

約数和(自身を含む): 52943040

約数和(自身を除く): 21112142

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 23719, 47438, 260909, 521818, 1446859, 2893718, 15915449, 31830898]

約数ペア:

[(1, 31830898), (2, 15915449), (11, 2893718), (22, 1446859), (61, 521818), (122, 260909), (671, 47438), (1342, 23719)]