13316974

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{20873}}^1$

素因数の和:20915

約数の個数: 16

約数和(自身を含む): 22543920

約数和(自身を除く): 9226946

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 20873, 41746, 229603, 459206, 605317, 1210634, 6658487, 13316974]

約数ペア:

[(1, 13316974), (2, 6658487), (11, 1210634), (22, 605317), (29, 459206), (58, 229603), (319, 41746), (638, 20873)]