31605442

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{2141}}^1$

素因数の和:2226

約数の個数: 24

約数和(自身を含む): 52988796

約数和(自身を除く): 21383354

約数列:

[1, 2, 11, 22, 61, 121, 122, 242, 671, 1342, 2141, 4282, 7381, 14762, 23551, 47102, 130601, 259061, 261202, 518122, 1436611, 2873222, 15802721, 31605442]

約数ペア:

[(1, 31605442), (2, 15802721), (11, 2873222), (22, 1436611), (61, 518122), (121, 261202), (122, 259061), (242, 130601), (671, 47102), (1342, 23551), (2141, 14762), (4282, 7381)]