3999506

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{9851}}^1$

素因数の和:9889

約数の個数: 16

約数和(自身を含む): 7093440

約数和(自身を除く): 3093934

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 9851, 19702, 68957, 137914, 285679, 571358, 1999753, 3999506]

約数ペア:

[(1, 3999506), (2, 1999753), (7, 571358), (14, 285679), (29, 137914), (58, 68957), (203, 19702), (406, 9851)]