51668414

素因数分解:

$2^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{17491}}^1$

素因数の和:17711

約数の個数: 16

約数和(自身を含む): 88999296

約数和(自身を除く): 37330882

約数列:

[1, 2, 7, 14, 211, 422, 1477, 2954, 17491, 34982, 122437, 244874, 3690601, 7381202, 25834207, 51668414]

約数ペア:

[(1, 51668414), (2, 25834207), (7, 7381202), (14, 3690601), (211, 244874), (422, 122437), (1477, 34982), (2954, 17491)]