779626874

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{14437}}^1$

素因数の和:14550

約数の個数: 32

約数和(自身を含む): 1319517696

約数和(自身を除く): 539890822

約数列:

[1, 2, 13, 26, 31, 62, 67, 134, 403, 806, 871, 1742, 2077, 4154, 14437, 27001, 28874, 54002, 187681, 375362, 447547, 895094, 967279, 1934558, 5818111, 11636222, 12574627, 25149254, 29985649, 59971298, 389813437, 779626874]

約数ペア:

[(1, 779626874), (2, 389813437), (13, 59971298), (26, 29985649), (31, 25149254), (62, 12574627), (67, 11636222), (134, 5818111), (403, 1934558), (806, 967279), (871, 895094), (1742, 447547), (2077, 375362), (4154, 187681), (14437, 54002), (27001, 28874)]