28787976574

素因数分解:

$2^1\times 7^2\times {\mathrm{547}}^1\times {\mathrm{537029}}^1$

素因数の和:537592

約数の個数: 24

約数和(自身を含む): 50324007240

約数和(自身を除く): 21536030666

約数列:

[1, 2, 7, 14, 49, 98, 547, 1094, 3829, 7658, 26803, 53606, 537029, 1074058, 3759203, 7518406, 26314421, 52628842, 293754863, 587509726, 2056284041, 4112568082, 14393988287, 28787976574]

約数ペア:

[(1, 28787976574), (2, 14393988287), (7, 4112568082), (14, 2056284041), (49, 587509726), (98, 293754863), (547, 52628842), (1094, 26314421), (3829, 7518406), (7658, 3759203), (26803, 1074058), (53606, 537029)]