21527872124

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{2857}}^1\times {\mathrm{171253}}^1$

素因数の和:174125

約数の個数: 24

約数和(自身を含む): 41113290288

約数和(自身を除く): 19585418164

約数列:

[1, 2, 4, 11, 22, 44, 2857, 5714, 11428, 31427, 62854, 125708, 171253, 342506, 685012, 1883783, 3767566, 7535132, 489269821, 978539642, 1957079284, 5381968031, 10763936062, 21527872124]

約数ペア:

[(1, 21527872124), (2, 10763936062), (4, 5381968031), (11, 1957079284), (22, 978539642), (44, 489269821), (2857, 7535132), (5714, 3767566), (11428, 1883783), (31427, 685012), (62854, 342506), (125708, 171253)]