28208083842

素因数分解:

$2^1\times 3^3\times {\mathrm{821}}^1\times {\mathrm{636263}}^1$

素因数の和:637095

約数の個数: 32

約数和(自身を含む): 62761080960

約数和(自身を除く): 34552997118

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 821, 1642, 2463, 4926, 7389, 14778, 22167, 44334, 636263, 1272526, 1908789, 3817578, 5726367, 11452734, 17179101, 34358202, 522371923, 1044743846, 1567115769, 3134231538, 4701347307, 9402694614, 14104041921, 28208083842]

約数ペア:

[(1, 28208083842), (2, 14104041921), (3, 9402694614), (6, 4701347307), (9, 3134231538), (18, 1567115769), (27, 1044743846), (54, 522371923), (821, 34358202), (1642, 17179101), (2463, 11452734), (4926, 5726367), (7389, 3817578), (14778, 1908789), (22167, 1272526), (44334, 636263)]