56817128

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{417773}}^1$

素因数の和:417796

約数の個数: 16

約数和(自身を含む): 112798980

約数和(自身を除く): 55981852

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 417773, 835546, 1671092, 3342184, 7102141, 14204282, 28408564, 56817128]

約数ペア:

[(1, 56817128), (2, 28408564), (4, 14204282), (8, 7102141), (17, 3342184), (34, 1671092), (68, 835546), (136, 417773)]