28447986

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{677333}}^1$

素因数の和:677345

約数の個数: 16

約数和(自身を含む): 65024064

約数和(自身を除く): 36576078

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 677333, 1354666, 2031999, 4063998, 4741331, 9482662, 14223993, 28447986]

約数ペア:

[(1, 28447986), (2, 14223993), (3, 9482662), (6, 4741331), (7, 4063998), (14, 2031999), (21, 1354666), (42, 677333)]