2128889444

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1543}}^1\times {\mathrm{31357}}^1$

素因数の和:32915

約数の個数: 24

約数和(自身を含む): 4067007168

約数和(自身を除く): 1938117724

約数列:

[1, 2, 4, 11, 22, 44, 1543, 3086, 6172, 16973, 31357, 33946, 62714, 67892, 125428, 344927, 689854, 1379708, 48383851, 96767702, 193535404, 532222361, 1064444722, 2128889444]

約数ペア:

[(1, 2128889444), (2, 1064444722), (4, 532222361), (11, 193535404), (22, 96767702), (44, 48383851), (1543, 1379708), (3086, 689854), (6172, 344927), (16973, 125428), (31357, 67892), (33946, 62714)]