22208272

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{26189}}^1$

素因数の和:26250

約数の個数: 20

約数和(自身を含む): 43842060

約数和(自身を除く): 21633788

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 26189, 52378, 104756, 209512, 419024, 1388017, 2776034, 5552068, 11104136, 22208272]

約数ペア:

[(1, 22208272), (2, 11104136), (4, 5552068), (8, 2776034), (16, 1388017), (53, 419024), (106, 209512), (212, 104756), (424, 52378), (848, 26189)]