12991826

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{9739}}^1$

素因数の和:9793

約数の個数: 16

約数和(自身を含む): 21038400

約数和(自身を除く): 8046574

約数列:

[1, 2, 23, 29, 46, 58, 667, 1334, 9739, 19478, 223997, 282431, 447994, 564862, 6495913, 12991826]

約数ペア:

[(1, 12991826), (2, 6495913), (23, 564862), (29, 447994), (46, 282431), (58, 223997), (667, 19478), (1334, 9739)]