28309438222

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{563}}^1\times {\mathrm{27239}}^1$

素因数の和:27888

約数の個数: 32

約数和(自身を含む): 46458800640

約数和(自身を除く): 18149362418

約数列:

[1, 2, 13, 26, 71, 142, 563, 923, 1126, 1846, 7319, 14638, 27239, 39973, 54478, 79946, 354107, 519649, 708214, 1039298, 1933969, 3867938, 15335557, 25141597, 30671114, 50283194, 199362241, 398724482, 1088824547, 2177649094, 14154719111, 28309438222]

約数ペア:

[(1, 28309438222), (2, 14154719111), (13, 2177649094), (26, 1088824547), (71, 398724482), (142, 199362241), (563, 50283194), (923, 30671114), (1126, 25141597), (1846, 15335557), (7319, 3867938), (14638, 1933969), (27239, 1039298), (39973, 708214), (54478, 519649), (79946, 354107)]