39887906

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{2963}}^1$

素因数の和:3145

約数の個数: 16

約数和(自身を含む): 61461504

約数和(自身を除く): 21573598

約数列:

[1, 2, 53, 106, 127, 254, 2963, 5926, 6731, 13462, 157039, 314078, 376301, 752602, 19943953, 39887906]

約数ペア:

[(1, 39887906), (2, 19943953), (53, 752602), (106, 376301), (127, 314078), (254, 157039), (2963, 13462), (5926, 6731)]