12875852

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{719}}^1$

素因数の和:782

約数の個数: 36

約数和(自身を含む): 25472160

約数和(自身を除く): 12596308

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 121, 148, 242, 407, 484, 719, 814, 1438, 1628, 2876, 4477, 7909, 8954, 15818, 17908, 26603, 31636, 53206, 86999, 106412, 173998, 292633, 347996, 585266, 1170532, 3218963, 6437926, 12875852]

約数ペア:

[(1, 12875852), (2, 6437926), (4, 3218963), (11, 1170532), (22, 585266), (37, 347996), (44, 292633), (74, 173998), (121, 106412), (148, 86999), (242, 53206), (407, 31636), (484, 26603), (719, 17908), (814, 15818), (1438, 8954), (1628, 7909), (2876, 4477)]