28197364

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{569}}^1\times {\mathrm{953}}^1$

素因数の和:1539

約数の個数: 24

約数和(自身を含む): 53290440

約数和(自身を除く): 25093076

約数列:

[1, 2, 4, 13, 26, 52, 569, 953, 1138, 1906, 2276, 3812, 7397, 12389, 14794, 24778, 29588, 49556, 542257, 1084514, 2169028, 7049341, 14098682, 28197364]

約数ペア:

[(1, 28197364), (2, 14098682), (4, 7049341), (13, 2169028), (26, 1084514), (52, 542257), (569, 49556), (953, 29588), (1138, 24778), (1906, 14794), (2276, 12389), (3812, 7397)]