1561158

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{2017}}^1$

素因数の和:2068

約数の個数: 24

約数和(自身を含む): 3462888

約数和(自身を除く): 1901730

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 2017, 4034, 6051, 12102, 18153, 36306, 86731, 173462, 260193, 520386, 780579, 1561158]

約数ペア:

[(1, 1561158), (2, 780579), (3, 520386), (6, 260193), (9, 173462), (18, 86731), (43, 36306), (86, 18153), (129, 12102), (258, 6051), (387, 4034), (774, 2017)]