13342790

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{78487}}^1$

素因数の和:78511

約数の個数: 16

約数和(自身を含む): 25430112

約数和(自身を除く): 12087322

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 78487, 156974, 392435, 784870, 1334279, 2668558, 6671395, 13342790]

約数ペア:

[(1, 13342790), (2, 6671395), (5, 2668558), (10, 1334279), (17, 784870), (34, 392435), (85, 156974), (170, 78487)]