2006138896

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{1150309}}^1$

素因数の和:1150426

約数の個数: 20

約数和(自身を含む): 3922557100

約数和(自身を除く): 1916418204

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 1150309, 2300618, 4601236, 9202472, 18404944, 125383681, 250767362, 501534724, 1003069448, 2006138896]

約数ペア:

[(1, 2006138896), (2, 1003069448), (4, 501534724), (8, 250767362), (16, 125383681), (109, 18404944), (218, 9202472), (436, 4601236), (872, 2300618), (1744, 1150309)]