39489678

素因数分解:

$2^1\times 3^2\times {\mathrm{401}}^1\times {\mathrm{5471}}^1$

素因数の和:5880

約数の個数: 24

約数和(自身を含む): 85790016

約数和(自身を除く): 46300338

約数列:

[1, 2, 3, 6, 9, 18, 401, 802, 1203, 2406, 3609, 5471, 7218, 10942, 16413, 32826, 49239, 98478, 2193871, 4387742, 6581613, 13163226, 19744839, 39489678]

約数ペア:

[(1, 39489678), (2, 19744839), (3, 13163226), (6, 6581613), (9, 4387742), (18, 2193871), (401, 98478), (802, 49239), (1203, 32826), (2406, 16413), (3609, 10942), (5471, 7218)]