22117835

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{2161}}^1$

素因数の和:2278

約数の個数: 16

約数和(自身を含む): 28019520

約数和(自身を除く): 5901685

約数列:

[1, 5, 23, 89, 115, 445, 2047, 2161, 10235, 10805, 49703, 192329, 248515, 961645, 4423567, 22117835]

約数ペア:

[(1, 22117835), (5, 4423567), (23, 961645), (89, 248515), (115, 192329), (445, 49703), (2047, 10805), (2161, 10235)]