56981870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{518017}}^1$

素因数の和:518035

約数の個数: 16

約数和(自身を含む): 111891888

約数和(自身を除く): 54910018

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 518017, 1036034, 2590085, 5180170, 5698187, 11396374, 28490935, 56981870]

約数ペア:

[(1, 56981870), (2, 28490935), (5, 11396374), (10, 5698187), (11, 5180170), (22, 2590085), (55, 1036034), (110, 518017)]