12243950

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{3449}}^1$

素因数の和:3532

約数の個数: 24

約数和(自身を含む): 23101200

約数和(自身を除く): 10857250

約数列:

[1, 2, 5, 10, 25, 50, 71, 142, 355, 710, 1775, 3449, 3550, 6898, 17245, 34490, 86225, 172450, 244879, 489758, 1224395, 2448790, 6121975, 12243950]

約数ペア:

[(1, 12243950), (2, 6121975), (5, 2448790), (10, 1224395), (25, 489758), (50, 244879), (71, 172450), (142, 86225), (355, 34490), (710, 17245), (1775, 6898), (3449, 3550)]