22081016

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{64189}}^1$

素因数の和:64238

約数の個数: 16

約数和(自身を含む): 42365400

約数和(自身を除く): 20284384

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 64189, 128378, 256756, 513512, 2760127, 5520254, 11040508, 22081016]

約数ペア:

[(1, 22081016), (2, 11040508), (4, 5520254), (8, 2760127), (43, 513512), (86, 256756), (172, 128378), (344, 64189)]