1640883916

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2020793}}^1$

素因数の和:2020833

約数の個数: 24

約数和(自身を含む): 3394933920

約数和(自身を除く): 1754050004

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 2020793, 4041586, 8083172, 14145551, 28291102, 56582204, 58602997, 117205994, 234411988, 410220979, 820441958, 1640883916]

約数ペア:

[(1, 1640883916), (2, 820441958), (4, 410220979), (7, 234411988), (14, 117205994), (28, 58602997), (29, 56582204), (58, 28291102), (116, 14145551), (203, 8083172), (406, 4041586), (812, 2020793)]