2457042642

素因数分解:

$2^1\times 3^2\times {\mathrm{6469}}^1\times {\mathrm{21101}}^1$

素因数の和:27578

約数の個数: 24

約数和(自身を含む): 5324667660

約数和(自身を除く): 2867625018

約数列:

[1, 2, 3, 6, 9, 18, 6469, 12938, 19407, 21101, 38814, 42202, 58221, 63303, 116442, 126606, 189909, 379818, 136502369, 273004738, 409507107, 819014214, 1228521321, 2457042642]

約数ペア:

[(1, 2457042642), (2, 1228521321), (3, 819014214), (6, 409507107), (9, 273004738), (18, 136502369), (6469, 379818), (12938, 189909), (19407, 126606), (21101, 116442), (38814, 63303), (42202, 58221)]