86905496

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{639011}}^1$

素因数の和:639034

約数の個数: 16

約数和(自身を含む): 172533240

約数和(自身を除く): 85627744

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 639011, 1278022, 2556044, 5112088, 10863187, 21726374, 43452748, 86905496]

約数ペア:

[(1, 86905496), (2, 43452748), (4, 21726374), (8, 10863187), (17, 5112088), (34, 2556044), (68, 1278022), (136, 639011)]