2985968

素因数分解:

$2^4\times {\mathrm{431}}^1\times {\mathrm{433}}^1$

素因数の和:872

約数の個数: 20

約数和(自身を含む): 5812128

約数和(自身を除く): 2826160

約数列:

[1, 2, 4, 8, 16, 431, 433, 862, 866, 1724, 1732, 3448, 3464, 6896, 6928, 186623, 373246, 746492, 1492984, 2985968]

約数ペア:

[(1, 2985968), (2, 1492984), (4, 746492), (8, 373246), (16, 186623), (431, 6928), (433, 6896), (862, 3464), (866, 3448), (1724, 1732)]