21067854

素因数分解:

$2^1\times 3^1\times {\mathrm{701}}^1\times {\mathrm{5009}}^1$

素因数の和:5715

約数の個数: 16

約数和(自身を含む): 42204240

約数和(自身を除く): 21136386

約数列:

[1, 2, 3, 6, 701, 1402, 2103, 4206, 5009, 10018, 15027, 30054, 3511309, 7022618, 10533927, 21067854]

約数ペア:

[(1, 21067854), (2, 10533927), (3, 7022618), (6, 3511309), (701, 30054), (1402, 15027), (2103, 10018), (4206, 5009)]