26178385

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{2351}}^1$

素因数の和:2504

約数の個数: 16

約数和(自身を含む): 33530112

約数和(自身を除く): 7351727

約数列:

[1, 5, 17, 85, 131, 655, 2227, 2351, 11135, 11755, 39967, 199835, 307981, 1539905, 5235677, 26178385]

約数ペア:

[(1, 26178385), (5, 5235677), (17, 1539905), (85, 307981), (131, 199835), (655, 39967), (2227, 11755), (2351, 11135)]