86783216

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{417227}}^1$

素因数の和:417248

約数の個数: 20

約数和(自身を含む): 181076952

約数和(自身を除く): 94293736

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 417227, 834454, 1668908, 3337816, 5423951, 6675632, 10847902, 21695804, 43391608, 86783216]

約数ペア:

[(1, 86783216), (2, 43391608), (4, 21695804), (8, 10847902), (13, 6675632), (16, 5423951), (26, 3337816), (52, 1668908), (104, 834454), (208, 417227)]