12653020

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{2837}}^1$

素因数の和:3069

約数の個数: 24

約数和(自身を含む): 26699904

約数和(自身を除く): 14046884

約数列:

[1, 2, 4, 5, 10, 20, 223, 446, 892, 1115, 2230, 2837, 4460, 5674, 11348, 14185, 28370, 56740, 632651, 1265302, 2530604, 3163255, 6326510, 12653020]

約数ペア:

[(1, 12653020), (2, 6326510), (4, 3163255), (5, 2530604), (10, 1265302), (20, 632651), (223, 56740), (446, 28370), (892, 14185), (1115, 11348), (2230, 5674), (2837, 4460)]