12567620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{48337}}^1$

素因数の和:48359

約数の個数: 24

約数和(自身を含む): 28422744

約数和(自身を除く): 15855124

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 48337, 96674, 193348, 241685, 483370, 628381, 966740, 1256762, 2513524, 3141905, 6283810, 12567620]

約数ペア:

[(1, 12567620), (2, 6283810), (4, 3141905), (5, 2513524), (10, 1256762), (13, 966740), (20, 628381), (26, 483370), (52, 241685), (65, 193348), (130, 96674), (260, 48337)]