28811382

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1\times {\mathrm{557}}^1$

素因数の和:832

約数の個数: 32

約数和(自身を含む): 59540832

約数和(自身を除く): 30729450

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 233, 466, 557, 699, 1114, 1398, 1671, 3342, 8621, 17242, 20609, 25863, 41218, 51726, 61827, 123654, 129781, 259562, 389343, 778686, 4801897, 9603794, 14405691, 28811382]

約数ペア:

[(1, 28811382), (2, 14405691), (3, 9603794), (6, 4801897), (37, 778686), (74, 389343), (111, 259562), (222, 129781), (233, 123654), (466, 61827), (557, 51726), (699, 41218), (1114, 25863), (1398, 20609), (1671, 17242), (3342, 8621)]