2856045496

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{97}}^2\times {\mathrm{1997}}^1$

素因数の和:2216

約数の個数: 48

約数和(自身を含む): 5698495800

約数和(自身を除く): 2842450304

約数列:

[1, 2, 4, 8, 19, 38, 76, 97, 152, 194, 388, 776, 1843, 1997, 3686, 3994, 7372, 7988, 9409, 14744, 15976, 18818, 37636, 37943, 75272, 75886, 151772, 178771, 193709, 303544, 357542, 387418, 715084, 774836, 1430168, 1549672, 3680471, 7360942, 14721884, 18789773, 29443768, 37579546, 75159092, 150318184, 357005687, 714011374, 1428022748, 2856045496]

約数ペア:

[(1, 2856045496), (2, 1428022748), (4, 714011374), (8, 357005687), (19, 150318184), (38, 75159092), (76, 37579546), (97, 29443768), (152, 18789773), (194, 14721884), (388, 7360942), (776, 3680471), (1843, 1549672), (1997, 1430168), (3686, 774836), (3994, 715084), (7372, 387418), (7988, 357542), (9409, 303544), (14744, 193709), (15976, 178771), (18818, 151772), (37636, 75886), (37943, 75272)]