51640874

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1\times {\mathrm{2399}}^1$

素因数の和:2677

約数の個数: 16

約数和(自身を含む): 79488000

約数和(自身を除く): 27847126

約数列:

[1, 2, 47, 94, 229, 458, 2399, 4798, 10763, 21526, 112753, 225506, 549371, 1098742, 25820437, 51640874]

約数ペア:

[(1, 51640874), (2, 25820437), (47, 1098742), (94, 549371), (229, 225506), (458, 112753), (2399, 21526), (4798, 10763)]