39894062

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{21019}}^1$

素因数の和:21107

約数の個数: 16

約数和(自身を含む): 65330160

約数和(自身を除く): 25436098

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 21019, 42038, 273247, 546494, 1534387, 3068774, 19947031, 39894062]

約数ペア:

[(1, 39894062), (2, 19947031), (13, 3068774), (26, 1534387), (73, 546494), (146, 273247), (949, 42038), (1898, 21019)]