28705748

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{4657}}^1$

素因数の和:4751

約数の個数: 24

約数和(自身を含む): 53212992

約数和(自身を除く): 24507244

約数列:

[1, 2, 4, 23, 46, 67, 92, 134, 268, 1541, 3082, 4657, 6164, 9314, 18628, 107111, 214222, 312019, 428444, 624038, 1248076, 7176437, 14352874, 28705748]

約数ペア:

[(1, 28705748), (2, 14352874), (4, 7176437), (23, 1248076), (46, 624038), (67, 428444), (92, 312019), (134, 214222), (268, 107111), (1541, 18628), (3082, 9314), (4657, 6164)]