28278300462

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{990761}}^1$

素因数の和:990904

約数の個数: 32

約数和(自身を含む): 58209249024

約数和(自身を除く): 29930948562

約数列:

[1, 2, 3, 6, 67, 71, 134, 142, 201, 213, 402, 426, 4757, 9514, 14271, 28542, 990761, 1981522, 2972283, 5944566, 66380987, 70344031, 132761974, 140688062, 199142961, 211032093, 398285922, 422064186, 4713050077, 9426100154, 14139150231, 28278300462]

約数ペア:

[(1, 28278300462), (2, 14139150231), (3, 9426100154), (6, 4713050077), (67, 422064186), (71, 398285922), (134, 211032093), (142, 199142961), (201, 140688062), (213, 132761974), (402, 70344031), (426, 66380987), (4757, 5944566), (9514, 2972283), (14271, 1981522), (28542, 990761)]