21430308

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{37997}}^1$

素因数の和:38051

約数の個数: 24

約数和(自身を含む): 51069312

約数和(自身を除く): 29639004

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 282, 564, 37997, 75994, 113991, 151988, 227982, 455964, 1785859, 3571718, 5357577, 7143436, 10715154, 21430308]

約数ペア:

[(1, 21430308), (2, 10715154), (3, 7143436), (4, 5357577), (6, 3571718), (12, 1785859), (47, 455964), (94, 227982), (141, 151988), (188, 113991), (282, 75994), (564, 37997)]