56742872

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{417227}}^1$

素因数の和:417250

約数の個数: 16

約数和(自身を含む): 112651560

約数和(自身を除く): 55908688

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 417227, 834454, 1668908, 3337816, 7092859, 14185718, 28371436, 56742872]

約数ペア:

[(1, 56742872), (2, 28371436), (4, 14185718), (8, 7092859), (17, 3337816), (34, 1668908), (68, 834454), (136, 417227)]