9012212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{857}}^1$

素因数の和:1111

約数の個数: 24

約数和(自身を含む): 17297280

約数和(自身を除く): 8285068

約数列:

[1, 2, 4, 11, 22, 44, 239, 478, 857, 956, 1714, 2629, 3428, 5258, 9427, 10516, 18854, 37708, 204823, 409646, 819292, 2253053, 4506106, 9012212]

約数ペア:

[(1, 9012212), (2, 4506106), (4, 2253053), (11, 819292), (22, 409646), (44, 204823), (239, 37708), (478, 18854), (857, 10516), (956, 9427), (1714, 5258), (2629, 3428)]