87003416

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{639731}}^1$

素因数の和:639754

約数の個数: 16

約数和(自身を含む): 172727640

約数和(自身を除く): 85724224

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 639731, 1279462, 2558924, 5117848, 10875427, 21750854, 43501708, 87003416]

約数ペア:

[(1, 87003416), (2, 43501708), (4, 21750854), (8, 10875427), (17, 5117848), (34, 2558924), (68, 1279462), (136, 639731)]