53571986

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{353}}^1\times {\mathrm{449}}^1$

素因数の和:830

約数の個数: 24

約数和(自身を含む): 87455700

約数和(自身を除く): 33883714

約数列:

[1, 2, 13, 26, 169, 338, 353, 449, 706, 898, 4589, 5837, 9178, 11674, 59657, 75881, 119314, 151762, 158497, 316994, 2060461, 4120922, 26785993, 53571986]

約数ペア:

[(1, 53571986), (2, 26785993), (13, 4120922), (26, 2060461), (169, 316994), (338, 158497), (353, 151762), (449, 119314), (706, 75881), (898, 59657), (4589, 11674), (5837, 9178)]