12939124

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{719}}^1$

素因数の和:1143

約数の個数: 24

約数和(自身を含む): 24796800

約数和(自身を除く): 11857676

約数列:

[1, 2, 4, 11, 22, 44, 409, 719, 818, 1438, 1636, 2876, 4499, 7909, 8998, 15818, 17996, 31636, 294071, 588142, 1176284, 3234781, 6469562, 12939124]

約数ペア:

[(1, 12939124), (2, 6469562), (4, 3234781), (11, 1176284), (22, 588142), (44, 294071), (409, 31636), (719, 17996), (818, 15818), (1438, 8998), (1636, 7909), (2876, 4499)]