31240658

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1\times {\mathrm{1009}}^1$

素因数の和:1261

約数の個数: 16

約数和(自身を含む): 47667960

約数和(自身を除く): 16427302

約数列:

[1, 2, 113, 137, 226, 274, 1009, 2018, 15481, 30962, 114017, 138233, 228034, 276466, 15620329, 31240658]

約数ペア:

[(1, 31240658), (2, 15620329), (113, 276466), (137, 228034), (226, 138233), (274, 114017), (1009, 30962), (2018, 15481)]