39709826

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{28817}}^1$

素因数の和:28885

約数の個数: 16

約数和(自身を含む): 65359224

約数和(自身を除く): 25649398

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 28817, 57634, 374621, 749242, 1527301, 3054602, 19854913, 39709826]

約数ペア:

[(1, 39709826), (2, 19854913), (13, 3054602), (26, 1527301), (53, 749242), (106, 374621), (689, 57634), (1378, 28817)]