12417290

素因数分解:

$2^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{2803}}^1$

素因数の和:3253

約数の個数: 16

約数和(自身を含む): 22409568

約数和(自身を除く): 9992278

約数列:

[1, 2, 5, 10, 443, 886, 2215, 2803, 4430, 5606, 14015, 28030, 1241729, 2483458, 6208645, 12417290]

約数ペア:

[(1, 12417290), (2, 6208645), (5, 2483458), (10, 1241729), (443, 28030), (886, 14015), (2215, 5606), (2803, 4430)]