2016259376

素因数分解:

$2^4\times {\mathrm{431}}^1\times {\mathrm{292381}}^1$

素因数の和:292820

約数の個数: 20

約数和(自身を含む): 3915579744

約数和(自身を除く): 1899320368

約数列:

[1, 2, 4, 8, 16, 431, 862, 1724, 3448, 6896, 292381, 584762, 1169524, 2339048, 4678096, 126016211, 252032422, 504064844, 1008129688, 2016259376]

約数ペア:

[(1, 2016259376), (2, 1008129688), (4, 504064844), (8, 252032422), (16, 126016211), (431, 4678096), (862, 2339048), (1724, 1169524), (3448, 584762), (6896, 292381)]