1680742

素因数分解:

$2^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{443}}^1$

素因数の和:723

約数の個数: 16

約数和(自身を含む): 2898432

約数和(自身を除く): 1217690

約数列:

[1, 2, 7, 14, 271, 443, 542, 886, 1897, 3101, 3794, 6202, 120053, 240106, 840371, 1680742]

約数ペア:

[(1, 1680742), (2, 840371), (7, 240106), (14, 120053), (271, 6202), (443, 3794), (542, 3101), (886, 1897)]