39817742

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{9851}}^1$

素因数の和:9943

約数の個数: 16

約数和(自身を含む): 62422272

約数和(自身を除く): 22604530

約数列:

[1, 2, 43, 47, 86, 94, 2021, 4042, 9851, 19702, 423593, 462997, 847186, 925994, 19908871, 39817742]

約数ペア:

[(1, 39817742), (2, 19908871), (43, 925994), (47, 847186), (86, 462997), (94, 423593), (2021, 19702), (4042, 9851)]