53911428

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{32321}}^1$

素因数の和:32467

約数の個数: 24

約数和(自身を含む): 126702240

約数和(自身を除く): 72790812

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 32321, 64642, 96963, 129284, 193926, 387852, 4492619, 8985238, 13477857, 17970476, 26955714, 53911428]

約数ペア:

[(1, 53911428), (2, 26955714), (3, 17970476), (4, 13477857), (6, 8985238), (12, 4492619), (139, 387852), (278, 193926), (417, 129284), (556, 96963), (834, 64642), (1668, 32321)]