401066644

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{9115151}}^1$

素因数の和:9115166

約数の個数: 12

約数和(自身を含む): 765672768

約数和(自身を除く): 364606124

約数列:

[1, 2, 4, 11, 22, 44, 9115151, 18230302, 36460604, 100266661, 200533322, 401066644]

約数ペア:

[(1, 401066644), (2, 200533322), (4, 100266661), (11, 36460604), (22, 18230302), (44, 9115151)]