86215922

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{21121}}^1$

素因数の和:21293

約数の個数: 16

約数和(自身を含む): 140165592

約数和(自身を除く): 53949670

約数列:

[1, 2, 13, 26, 157, 314, 2041, 4082, 21121, 42242, 274573, 549146, 3315997, 6631994, 43107961, 86215922]

約数ペア:

[(1, 86215922), (2, 43107961), (13, 6631994), (26, 3315997), (157, 549146), (314, 274573), (2041, 42242), (4082, 21121)]