21921000942

素因数分解:

$2^1\times 3^1\times {\mathrm{5147}}^1\times {\mathrm{709831}}^1$

素因数の和:714983

約数の個数: 16

約数和(自身を含む): 43850581632

約数和(自身を除く): 21929580690

約数列:

[1, 2, 3, 6, 5147, 10294, 15441, 30882, 709831, 1419662, 2129493, 4258986, 3653500157, 7307000314, 10960500471, 21921000942]

約数ペア:

[(1, 21921000942), (2, 10960500471), (3, 7307000314), (6, 3653500157), (5147, 4258986), (10294, 2129493), (15441, 1419662), (30882, 709831)]