85898416

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{315803}}^1$

素因数の和:315828

約数の個数: 20

約数和(自身を含む): 176218632

約数和(自身を除く): 90320216

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 315803, 631606, 1263212, 2526424, 5052848, 5368651, 10737302, 21474604, 42949208, 85898416]

約数ペア:

[(1, 85898416), (2, 42949208), (4, 21474604), (8, 10737302), (16, 5368651), (17, 5052848), (34, 2526424), (68, 1263212), (136, 631606), (272, 315803)]