12221630

素因数分解:

$2^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{2903}}^1$

素因数の和:3331

約数の個数: 16

約数和(自身を含む): 22058784

約数和(自身を除く): 9837154

約数列:

[1, 2, 5, 10, 421, 842, 2105, 2903, 4210, 5806, 14515, 29030, 1222163, 2444326, 6110815, 12221630]

約数ペア:

[(1, 12221630), (2, 6110815), (5, 2444326), (10, 1222163), (421, 29030), (842, 14515), (2105, 5806), (2903, 4210)]