39899266

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{2087}}^1$

素因数の和:2190

約数の個数: 24

約数和(自身を含む): 66648960

約数和(自身を除く): 26749694

約数列:

[1, 2, 11, 22, 79, 121, 158, 242, 869, 1738, 2087, 4174, 9559, 19118, 22957, 45914, 164873, 252527, 329746, 505054, 1813603, 3627206, 19949633, 39899266]

約数ペア:

[(1, 39899266), (2, 19949633), (11, 3627206), (22, 1813603), (79, 505054), (121, 329746), (158, 252527), (242, 164873), (869, 45914), (1738, 22957), (2087, 19118), (4174, 9559)]