4325584

素因数分解:

$2^4\times {\mathrm{409}}^1\times {\mathrm{661}}^1$

素因数の和:1078

約数の個数: 20

約数和(自身を含む): 8414020

約数和(自身を除く): 4088436

約数列:

[1, 2, 4, 8, 16, 409, 661, 818, 1322, 1636, 2644, 3272, 5288, 6544, 10576, 270349, 540698, 1081396, 2162792, 4325584]

約数ペア:

[(1, 4325584), (2, 2162792), (4, 1081396), (8, 540698), (16, 270349), (409, 10576), (661, 6544), (818, 5288), (1322, 3272), (1636, 2644)]