27408970

素因数分解:

$2^1\times 5^1\times {\mathrm{1279}}^1\times {\mathrm{2143}}^1$

素因数の和:3429

約数の個数: 16

約数和(自身を含む): 49397760

約数和(自身を除く): 21988790

約数列:

[1, 2, 5, 10, 1279, 2143, 2558, 4286, 6395, 10715, 12790, 21430, 2740897, 5481794, 13704485, 27408970]

約数ペア:

[(1, 27408970), (2, 13704485), (5, 5481794), (10, 2740897), (1279, 21430), (2143, 12790), (2558, 10715), (4286, 6395)]