39688006

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1\times {\mathrm{1009}}^1$

素因数の和:1359

約数の個数: 16

約数和(自身を含む): 60648480

約数和(自身を除く): 20960474

約数列:

[1, 2, 71, 142, 277, 554, 1009, 2018, 19667, 39334, 71639, 143278, 279493, 558986, 19844003, 39688006]

約数ペア:

[(1, 39688006), (2, 19844003), (71, 558986), (142, 279493), (277, 143278), (554, 71639), (1009, 39334), (2018, 19667)]