28722090241

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{839}}^1\times {\mathrm{1303}}^1$

素因数の和:2245

約数の個数: 32

約数和(自身を含む): 32387604480

約数和(自身を除く): 3665514239

約数列:

[1, 13, 43, 47, 559, 611, 839, 1303, 2021, 10907, 16939, 26273, 36077, 39433, 56029, 61241, 469001, 512629, 728377, 796133, 1093217, 1695619, 2633363, 14211821, 22043047, 34233719, 47008331, 51381199, 611108303, 667955587, 2209391557, 28722090241]

約数ペア:

[(1, 28722090241), (13, 2209391557), (43, 667955587), (47, 611108303), (559, 51381199), (611, 47008331), (839, 34233719), (1303, 22043047), (2021, 14211821), (10907, 2633363), (16939, 1695619), (26273, 1093217), (36077, 796133), (39433, 728377), (56029, 512629), (61241, 469001)]