628100428

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1697}}^1\times {\mathrm{5443}}^1$

素因数の和:7161

約数の個数: 24

約数和(自身を含む): 1164732912

約数和(自身を除く): 536632484

約数列:

[1, 2, 4, 17, 34, 68, 1697, 3394, 5443, 6788, 10886, 21772, 28849, 57698, 92531, 115396, 185062, 370124, 9236771, 18473542, 36947084, 157025107, 314050214, 628100428]

約数ペア:

[(1, 628100428), (2, 314050214), (4, 157025107), (17, 36947084), (34, 18473542), (68, 9236771), (1697, 370124), (3394, 185062), (5443, 115396), (6788, 92531), (10886, 57698), (21772, 28849)]