12701854

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{719}}^1$

素因数の和:816

約数の個数: 24

約数和(自身を含む): 21258720

約数和(自身を除く): 8556866

約数列:

[1, 2, 11, 22, 73, 121, 146, 242, 719, 803, 1438, 1606, 7909, 8833, 15818, 17666, 52487, 86999, 104974, 173998, 577357, 1154714, 6350927, 12701854]

約数ペア:

[(1, 12701854), (2, 6350927), (11, 1154714), (22, 577357), (73, 173998), (121, 104974), (146, 86999), (242, 52487), (719, 17666), (803, 15818), (1438, 8833), (1606, 7909)]