4190576

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{20147}}^1$

素因数の和:20168

約数の個数: 20

約数和(自身を含む): 8744232

約数和(自身を除く): 4553656

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 20147, 40294, 80588, 161176, 261911, 322352, 523822, 1047644, 2095288, 4190576]

約数ペア:

[(1, 4190576), (2, 2095288), (4, 1047644), (8, 523822), (13, 322352), (16, 261911), (26, 161176), (52, 80588), (104, 40294), (208, 20147)]