57878456

素因数分解:

$2^3\times {\mathrm{257}}^1\times {\mathrm{28151}}^1$

素因数の和:28414

約数の個数: 16

約数和(自身を含む): 108948240

約数和(自身を除く): 51069784

約数列:

[1, 2, 4, 8, 257, 514, 1028, 2056, 28151, 56302, 112604, 225208, 7234807, 14469614, 28939228, 57878456]

約数ペア:

[(1, 57878456), (2, 28939228), (4, 14469614), (8, 7234807), (257, 225208), (514, 112604), (1028, 56302), (2056, 28151)]