22339216

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{8893}}^1$

素因数の和:9058

約数の個数: 20

約数和(自身を含む): 43562812

約数和(自身を除く): 21223596

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 8893, 17786, 35572, 71144, 142288, 1396201, 2792402, 5584804, 11169608, 22339216]

約数ペア:

[(1, 22339216), (2, 11169608), (4, 5584804), (8, 2792402), (16, 1396201), (157, 142288), (314, 71144), (628, 35572), (1256, 17786), (2512, 8893)]