56471416

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{415231}}^1$

素因数の和:415254

約数の個数: 16

約数和(自身を含む): 112112640

約数和(自身を除く): 55641224

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 415231, 830462, 1660924, 3321848, 7058927, 14117854, 28235708, 56471416]

約数ペア:

[(1, 56471416), (2, 28235708), (4, 14117854), (8, 7058927), (17, 3321848), (34, 1660924), (68, 830462), (136, 415231)]