400782020836

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{3455017421}}^1$

素因数の和:3455017454

約数の個数: 12

約数和(自身を含む): 725553658620

約数和(自身を除く): 324771637784

約数列:

[1, 2, 4, 29, 58, 116, 3455017421, 6910034842, 13820069684, 100195505209, 200391010418, 400782020836]

約数ペア:

[(1, 400782020836), (2, 200391010418), (4, 100195505209), (29, 13820069684), (58, 6910034842), (116, 3455017421)]