22269872

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{32369}}^1$

素因数の和:32420

約数の個数: 20

約数和(自身を含む): 44152680

約数和(自身を除く): 21882808

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 32369, 64738, 129476, 258952, 517904, 1391867, 2783734, 5567468, 11134936, 22269872]

約数ペア:

[(1, 22269872), (2, 11134936), (4, 5567468), (8, 2783734), (16, 1391867), (43, 517904), (86, 258952), (172, 129476), (344, 64738), (688, 32369)]