12897364

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2213}}^1$

素因数の和:2295

約数の個数: 24

約数和(自身を含む): 23804928

約数和(自身を除く): 10907564

約数列:

[1, 2, 4, 31, 47, 62, 94, 124, 188, 1457, 2213, 2914, 4426, 5828, 8852, 68603, 104011, 137206, 208022, 274412, 416044, 3224341, 6448682, 12897364]

約数ペア:

[(1, 12897364), (2, 6448682), (4, 3224341), (31, 416044), (47, 274412), (62, 208022), (94, 137206), (124, 104011), (188, 68603), (1457, 8852), (2213, 5828), (2914, 4426)]