2009609096

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{556987}}^1$

素因数の和:557045

約数の個数: 32

約数和(自身を含む): 4210829280

約数和(自身を除く): 2201220184

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 164, 328, 451, 902, 1804, 3608, 556987, 1113974, 2227948, 4455896, 6126857, 12253714, 22836467, 24507428, 45672934, 49014856, 91345868, 182691736, 251201137, 502402274, 1004804548, 2009609096]

約数ペア:

[(1, 2009609096), (2, 1004804548), (4, 502402274), (8, 251201137), (11, 182691736), (22, 91345868), (41, 49014856), (44, 45672934), (82, 24507428), (88, 22836467), (164, 12253714), (328, 6126857), (451, 4455896), (902, 2227948), (1804, 1113974), (3608, 556987)]