16668170

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{8461}}^1$

素因数の和:8665

約数の個数: 16

約数和(自身を含む): 30158568

約数和(自身を除く): 13490398

約数列:

[1, 2, 5, 10, 197, 394, 985, 1970, 8461, 16922, 42305, 84610, 1666817, 3333634, 8334085, 16668170]

約数ペア:

[(1, 16668170), (2, 8334085), (5, 3333634), (10, 1666817), (197, 84610), (394, 42305), (985, 16922), (1970, 8461)]