1116271078

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1997}}^1\times {\mathrm{21499}}^1$

素因数の和:23511

約数の個数: 16

約数和(自身を含む): 1804194000

約数和(自身を除く): 687922922

約数列:

[1, 2, 13, 26, 1997, 3994, 21499, 25961, 42998, 51922, 279487, 558974, 42933503, 85867006, 558135539, 1116271078]

約数ペア:

[(1, 1116271078), (2, 558135539), (13, 85867006), (26, 42933503), (1997, 558974), (3994, 279487), (21499, 51922), (25961, 42998)]