21067108

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{941}}^1$

素因数の和:1167

約数の個数: 24

約数和(自身を含む): 38377080

約数和(自身を除く): 17309972

約数列:

[1, 2, 4, 29, 58, 116, 193, 386, 772, 941, 1882, 3764, 5597, 11194, 22388, 27289, 54578, 109156, 181613, 363226, 726452, 5266777, 10533554, 21067108]

約数ペア:

[(1, 21067108), (2, 10533554), (4, 5266777), (29, 726452), (58, 363226), (116, 181613), (193, 109156), (386, 54578), (772, 27289), (941, 22388), (1882, 11194), (3764, 5597)]