28273574

素因数分解:

$2^1\times 7^1\times {\mathrm{1279}}^1\times {\mathrm{1579}}^1$

素因数の和:2867

約数の個数: 16

約数和(自身を含む): 48537600

約数和(自身を除く): 20264026

約数列:

[1, 2, 7, 14, 1279, 1579, 2558, 3158, 8953, 11053, 17906, 22106, 2019541, 4039082, 14136787, 28273574]

約数ペア:

[(1, 28273574), (2, 14136787), (7, 4039082), (14, 2019541), (1279, 22106), (1579, 17906), (2558, 11053), (3158, 8953)]