21809292

素因数分解:

$2^2\times 3^1\times {\mathrm{337}}^1\times {\mathrm{5393}}^1$

素因数の和:5737

約数の個数: 24

約数和(自身を含む): 51048816

約数和(自身を除く): 29239524

約数列:

[1, 2, 3, 4, 6, 12, 337, 674, 1011, 1348, 2022, 4044, 5393, 10786, 16179, 21572, 32358, 64716, 1817441, 3634882, 5452323, 7269764, 10904646, 21809292]

約数ペア:

[(1, 21809292), (2, 10904646), (3, 7269764), (4, 5452323), (6, 3634882), (12, 1817441), (337, 64716), (674, 32358), (1011, 21572), (1348, 16179), (2022, 10786), (4044, 5393)]