28333242

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{2063}}^1$

素因数の和:2187

約数の個数: 48

約数和(自身を含む): 70836480

約数和(自身を除く): 42503238

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 109, 126, 218, 327, 654, 763, 981, 1526, 1962, 2063, 2289, 4126, 4578, 6189, 6867, 12378, 13734, 14441, 18567, 28882, 37134, 43323, 86646, 129969, 224867, 259938, 449734, 674601, 1349202, 1574069, 2023803, 3148138, 4047606, 4722207, 9444414, 14166621, 28333242]

約数ペア:

[(1, 28333242), (2, 14166621), (3, 9444414), (6, 4722207), (7, 4047606), (9, 3148138), (14, 2023803), (18, 1574069), (21, 1349202), (42, 674601), (63, 449734), (109, 259938), (126, 224867), (218, 129969), (327, 86646), (654, 43323), (763, 37134), (981, 28882), (1526, 18567), (1962, 14441), (2063, 13734), (2289, 12378), (4126, 6867), (4578, 6189)]