12507274

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{28297}}^1$

素因数の和:28329

約数の個数: 16

約数和(自身を含む): 21393288

約数和(自身を除く): 8886014

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 28297, 56594, 367861, 481049, 735722, 962098, 6253637, 12507274]

約数ペア:

[(1, 12507274), (2, 6253637), (13, 962098), (17, 735722), (26, 481049), (34, 367861), (221, 56594), (442, 28297)]