12274490

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{11261}}^1$

素因数の和:11377

約数の個数: 16

約数和(自身を含む): 22298760

約数和(自身を除く): 10024270

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 11261, 22522, 56305, 112610, 1227449, 2454898, 6137245, 12274490]

約数ペア:

[(1, 12274490), (2, 6137245), (5, 2454898), (10, 1227449), (109, 112610), (218, 56305), (545, 22522), (1090, 11261)]