22208318

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{4447}}^1$

素因数の和:4687

約数の個数: 16

約数和(自身を含む): 36509184

約数和(自身を除く): 14300866

約数列:

[1, 2, 11, 22, 227, 454, 2497, 4447, 4994, 8894, 48917, 97834, 1009469, 2018938, 11104159, 22208318]

約数ペア:

[(1, 22208318), (2, 11104159), (11, 2018938), (22, 1009469), (227, 97834), (454, 48917), (2497, 8894), (4447, 4994)]