28642788

素因数分解:

$2^2\times 3^3\times {\mathrm{113}}^1\times {\mathrm{2347}}^1$

素因数の和:2473

約数の個数: 48

約数和(自身を含む): 74948160

約数和(自身を除く): 46305372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 113, 226, 339, 452, 678, 1017, 1356, 2034, 2347, 3051, 4068, 4694, 6102, 7041, 9388, 12204, 14082, 21123, 28164, 42246, 63369, 84492, 126738, 253476, 265211, 530422, 795633, 1060844, 1591266, 2386899, 3182532, 4773798, 7160697, 9547596, 14321394, 28642788]

約数ペア:

[(1, 28642788), (2, 14321394), (3, 9547596), (4, 7160697), (6, 4773798), (9, 3182532), (12, 2386899), (18, 1591266), (27, 1060844), (36, 795633), (54, 530422), (108, 265211), (113, 253476), (226, 126738), (339, 84492), (452, 63369), (678, 42246), (1017, 28164), (1356, 21123), (2034, 14082), (2347, 12204), (3051, 9388), (4068, 7041), (4694, 6102)]