12457856

素因数分解:

$2^7\times {\mathrm{97327}}^1$

素因数の和:97341

約数の個数: 16

約数和(自身を含む): 24818640

約数和(自身を除く): 12360784

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 97327, 194654, 389308, 778616, 1557232, 3114464, 6228928, 12457856]

約数ペア:

[(1, 12457856), (2, 6228928), (4, 3114464), (8, 1557232), (16, 778616), (32, 389308), (64, 194654), (128, 97327)]