21161292

素因数分解:

$2^2\times 3^1\times {\mathrm{193}}^1\times {\mathrm{9137}}^1$

素因数の和:9337

約数の個数: 24

約数和(自身を含む): 49637616

約数和(自身を除く): 28476324

約数列:

[1, 2, 3, 4, 6, 12, 193, 386, 579, 772, 1158, 2316, 9137, 18274, 27411, 36548, 54822, 109644, 1763441, 3526882, 5290323, 7053764, 10580646, 21161292]

約数ペア:

[(1, 21161292), (2, 10580646), (3, 7053764), (4, 5290323), (6, 3526882), (12, 1763441), (193, 109644), (386, 54822), (579, 36548), (772, 27411), (1158, 18274), (2316, 9137)]