12978610

素因数分解:

$2^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{6151}}^1$

素因数の和:6369

約数の個数: 16

約数和(自身を含む): 23476032

約数和(自身を除く): 10497422

約数列:

[1, 2, 5, 10, 211, 422, 1055, 2110, 6151, 12302, 30755, 61510, 1297861, 2595722, 6489305, 12978610]

約数ペア:

[(1, 12978610), (2, 6489305), (5, 2595722), (10, 1297861), (211, 61510), (422, 30755), (1055, 12302), (2110, 6151)]