12699656

素因数分解:

$2^3\times {\mathrm{163}}^1\times {\mathrm{9739}}^1$

素因数の和:9908

約数の個数: 16

約数和(自身を含む): 23960400

約数和(自身を除く): 11260744

約数列:

[1, 2, 4, 8, 163, 326, 652, 1304, 9739, 19478, 38956, 77912, 1587457, 3174914, 6349828, 12699656]

約数ペア:

[(1, 12699656), (2, 6349828), (4, 3174914), (8, 1587457), (163, 77912), (326, 38956), (652, 19478), (1304, 9739)]