39910882

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{1987}}^1$

素因数の和:2094

約数の個数: 24

約数和(自身を含む): 66629808

約数和(自身を除く): 26718926

約数列:

[1, 2, 11, 22, 83, 121, 166, 242, 913, 1826, 1987, 3974, 10043, 20086, 21857, 43714, 164921, 240427, 329842, 480854, 1814131, 3628262, 19955441, 39910882]

約数ペア:

[(1, 39910882), (2, 19955441), (11, 3628262), (22, 1814131), (83, 480854), (121, 329842), (166, 240427), (242, 164921), (913, 43714), (1826, 21857), (1987, 20086), (3974, 10043)]