28666292

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{63421}}^1$

素因数の和:63538

約数の個数: 12

約数和(自身を含む): 50610756

約数和(自身を除く): 21944464

約数列:

[1, 2, 4, 113, 226, 452, 63421, 126842, 253684, 7166573, 14333146, 28666292]

約数ペア:

[(1, 28666292), (2, 14333146), (4, 7166573), (113, 253684), (226, 126842), (452, 63421)]