28151012

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{1021}}^1$

素因数の和:1199

約数の個数: 24

約数和(自身を含む): 50564472

約数和(自身を除く): 22413460

約数列:

[1, 2, 4, 61, 113, 122, 226, 244, 452, 1021, 2042, 4084, 6893, 13786, 27572, 62281, 115373, 124562, 230746, 249124, 461492, 7037753, 14075506, 28151012]

約数ペア:

[(1, 28151012), (2, 14075506), (4, 7037753), (61, 461492), (113, 249124), (122, 230746), (226, 124562), (244, 115373), (452, 62281), (1021, 27572), (2042, 13786), (4084, 6893)]