39905242

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{2837}}^1$

素因数の和:3393

約数の個数: 16

約数和(自身を含む): 64604232

約数和(自身を除く): 24698990

約数列:

[1, 2, 13, 26, 541, 1082, 2837, 5674, 7033, 14066, 36881, 73762, 1534817, 3069634, 19952621, 39905242]

約数ペア:

[(1, 39905242), (2, 19952621), (13, 3069634), (26, 1534817), (541, 73762), (1082, 36881), (2837, 14066), (5674, 7033)]