404222

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2221}}^1$

素因数の和:2243

約数の個数: 16

約数和(自身を含む): 746592

約数和(自身を除く): 342370

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 2221, 4442, 15547, 28873, 31094, 57746, 202111, 404222]

約数ペア:

[(1, 404222), (2, 202111), (7, 57746), (13, 31094), (14, 28873), (26, 15547), (91, 4442), (182, 2221)]