31970638

素因数分解:

$2^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{2887}}^1$

素因数の和:3016

約数の個数: 24

約数和(自身を含む): 56298672

約数和(自身を除く): 24328034

約数列:

[1, 2, 7, 14, 49, 98, 113, 226, 791, 1582, 2887, 5537, 5774, 11074, 20209, 40418, 141463, 282926, 326231, 652462, 2283617, 4567234, 15985319, 31970638]

約数ペア:

[(1, 31970638), (2, 15985319), (7, 4567234), (14, 2283617), (49, 652462), (98, 326231), (113, 282926), (226, 141463), (791, 40418), (1582, 20209), (2887, 11074), (5537, 5774)]