21353022

素因数分解:

$2^1\times 3^2\times {\mathrm{859}}^1\times {\mathrm{1381}}^1$

素因数の和:2248

約数の個数: 24

約数和(自身を含む): 46352280

約数和(自身を除く): 24999258

約数列:

[1, 2, 3, 6, 9, 18, 859, 1381, 1718, 2577, 2762, 4143, 5154, 7731, 8286, 12429, 15462, 24858, 1186279, 2372558, 3558837, 7117674, 10676511, 21353022]

約数ペア:

[(1, 21353022), (2, 10676511), (3, 7117674), (6, 3558837), (9, 2372558), (18, 1186279), (859, 24858), (1381, 15462), (1718, 12429), (2577, 8286), (2762, 7731), (4143, 5154)]