28867091

素因数分解:

${\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{3911}}^1$

素因数の和:3994

約数の個数: 12

約数和(自身を含む): 32258352

約数和(自身を除く): 3391261

約数列:

[1, 11, 61, 121, 671, 3911, 7381, 43021, 238571, 473231, 2624281, 28867091]

約数ペア:

[(1, 28867091), (11, 2624281), (61, 473231), (121, 238571), (671, 43021), (3911, 7381)]