221799094

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{245897}}^1$

素因数の和:245951

約数の個数: 16

約数和(自身を含む): 371797776

約数和(自身を除く): 149998682

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 245897, 491794, 2704867, 5409734, 10081777, 20163554, 110899547, 221799094]

約数ペア:

[(1, 221799094), (2, 110899547), (11, 20163554), (22, 10081777), (41, 5409734), (82, 2704867), (451, 491794), (902, 245897)]