6642188

素因数分解:

$2^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{1571}}^1$

素因数の和:1733

約数の個数: 24

約数和(自身を含む): 13380864

約数和(自身を除く): 6738676

約数列:

[1, 2, 4, 7, 14, 28, 151, 302, 604, 1057, 1571, 2114, 3142, 4228, 6284, 10997, 21994, 43988, 237221, 474442, 948884, 1660547, 3321094, 6642188]

約数ペア:

[(1, 6642188), (2, 3321094), (4, 1660547), (7, 948884), (14, 474442), (28, 237221), (151, 43988), (302, 21994), (604, 10997), (1057, 6284), (1571, 4228), (2114, 3142)]