220191854

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{881}}^1\times {\mathrm{7351}}^1$

素因数の和:8251

約数の個数: 16

約数和(自身を含む): 350161056

約数和(自身を除く): 129969202

約数列:

[1, 2, 17, 34, 881, 1762, 7351, 14702, 14977, 29954, 124967, 249934, 6476231, 12952462, 110095927, 220191854]

約数ペア:

[(1, 220191854), (2, 110095927), (17, 12952462), (34, 6476231), (881, 249934), (1762, 124967), (7351, 29954), (14702, 14977)]