21578084

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{593}}^1\times {\mathrm{827}}^1$

素因数の和:1435

約数の個数: 24

約数和(自身を含む): 41313888

約数和(自身を除く): 19735804

約数列:

[1, 2, 4, 11, 22, 44, 593, 827, 1186, 1654, 2372, 3308, 6523, 9097, 13046, 18194, 26092, 36388, 490411, 980822, 1961644, 5394521, 10789042, 21578084]

約数ペア:

[(1, 21578084), (2, 10789042), (4, 5394521), (11, 1961644), (22, 980822), (44, 490411), (593, 36388), (827, 26092), (1186, 18194), (1654, 13046), (2372, 9097), (3308, 6523)]