2209552

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{701}}^1$

素因数の和:906

約数の個数: 20

約数和(自身を含む): 4308876

約数和(自身を除く): 2099324

約数列:

[1, 2, 4, 8, 16, 197, 394, 701, 788, 1402, 1576, 2804, 3152, 5608, 11216, 138097, 276194, 552388, 1104776, 2209552]

約数ペア:

[(1, 2209552), (2, 1104776), (4, 552388), (8, 276194), (16, 138097), (197, 11216), (394, 5608), (701, 3152), (788, 2804), (1402, 1576)]