818441314

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{38903}}^1$

素因数の和:39129

約数の個数: 16

約数和(自身を含む): 1253953728

約数和(自身を除く): 435512414

約数列:

[1, 2, 67, 134, 157, 314, 10519, 21038, 38903, 77806, 2606501, 5213002, 6107771, 12215542, 409220657, 818441314]

約数ペア:

[(1, 818441314), (2, 409220657), (67, 12215542), (134, 6107771), (157, 5213002), (314, 2606501), (10519, 77806), (21038, 38903)]