53405584

素因数分解:

$2^4\times {\mathrm{409}}^1\times {\mathrm{8161}}^1$

素因数の和:8578

約数の個数: 20

約数和(自身を含む): 103739020

約数和(自身を除く): 50333436

約数列:

[1, 2, 4, 8, 16, 409, 818, 1636, 3272, 6544, 8161, 16322, 32644, 65288, 130576, 3337849, 6675698, 13351396, 26702792, 53405584]

約数ペア:

[(1, 53405584), (2, 26702792), (4, 13351396), (8, 6675698), (16, 3337849), (409, 130576), (818, 65288), (1636, 32644), (3272, 16322), (6544, 8161)]