12220052278

素因数分解:

$2^1\times 7^2\times {\mathrm{379}}^1\times {\mathrm{329009}}^1$

素因数の和:329404

約数の個数: 24

約数和(自身を含む): 21379069800

約数和(自身を除く): 9159017522

約数列:

[1, 2, 7, 14, 49, 98, 379, 758, 2653, 5306, 18571, 37142, 329009, 658018, 2303063, 4606126, 16121441, 32242882, 124694411, 249388822, 872860877, 1745721754, 6110026139, 12220052278]

約数ペア:

[(1, 12220052278), (2, 6110026139), (7, 1745721754), (14, 872860877), (49, 249388822), (98, 124694411), (379, 32242882), (758, 16121441), (2653, 4606126), (5306, 2303063), (18571, 658018), (37142, 329009)]