2879892

素因数分解:

$2^2\times 3^2\times {\mathrm{79997}}^1$

素因数の和:80007

約数の個数: 18

約数和(自身を含む): 7279818

約数和(自身を除く): 4399926

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79997, 159994, 239991, 319988, 479982, 719973, 959964, 1439946, 2879892]

約数ペア:

[(1, 2879892), (2, 1439946), (3, 959964), (4, 719973), (6, 479982), (9, 319988), (12, 239991), (18, 159994), (36, 79997)]