211346740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{960667}}^1$

素因数の和:960687

約数の個数: 24

約数和(自身を含む): 484176672

約数和(自身を除く): 272829932

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 960667, 1921334, 3842668, 4803335, 9606670, 10567337, 19213340, 21134674, 42269348, 52836685, 105673370, 211346740]

約数ペア:

[(1, 211346740), (2, 105673370), (4, 52836685), (5, 42269348), (10, 21134674), (11, 19213340), (20, 10567337), (22, 9606670), (44, 4803335), (55, 3842668), (110, 1921334), (220, 960667)]