26898965

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{2749}}^1$

素因数の和:2876

約数の個数: 16

約数和(自身を含む): 34320000

約数和(自身を除く): 7421035

約数列:

[1, 5, 19, 95, 103, 515, 1957, 2749, 9785, 13745, 52231, 261155, 283147, 1415735, 5379793, 26898965]

約数ペア:

[(1, 26898965), (5, 5379793), (19, 1415735), (95, 283147), (103, 261155), (515, 52231), (1957, 13745), (2749, 9785)]