1561104482

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1889957}}^1$

素因数の和:1890025

約数の個数: 16

約数和(自身を含む): 2721539520

約数和(自身を除く): 1160435038

約数列:

[1, 2, 7, 14, 59, 118, 413, 826, 1889957, 3779914, 13229699, 26459398, 111507463, 223014926, 780552241, 1561104482]

約数ペア:

[(1, 1561104482), (2, 780552241), (7, 223014926), (14, 111507463), (59, 26459398), (118, 13229699), (413, 3779914), (826, 1889957)]