12866180

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{5693}}^1$

素因数の和:5815

約数の個数: 24

約数和(自身を含む): 27262872

約数和(自身を除く): 14396692

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 5693, 11386, 22772, 28465, 56930, 113860, 643309, 1286618, 2573236, 3216545, 6433090, 12866180]

約数ペア:

[(1, 12866180), (2, 6433090), (4, 3216545), (5, 2573236), (10, 1286618), (20, 643309), (113, 113860), (226, 56930), (452, 28465), (565, 22772), (1130, 11386), (2260, 5693)]