221522114

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1637}}^1\times {\mathrm{6151}}^1$

素因数の和:7801

約数の個数: 16

約数和(自身を含む): 362771136

約数和(自身を除く): 141249022

約数列:

[1, 2, 11, 22, 1637, 3274, 6151, 12302, 18007, 36014, 67661, 135322, 10069187, 20138374, 110761057, 221522114]

約数ペア:

[(1, 221522114), (2, 110761057), (11, 20138374), (22, 10069187), (1637, 135322), (3274, 67661), (6151, 36014), (12302, 18007)]