31688148

素因数分解:

$2^2\times 3^1\times {\mathrm{1321}}^1\times {\mathrm{1999}}^1$

素因数の和:3327

約数の個数: 24

約数和(自身を含む): 74032000

約数和(自身を除く): 42343852

約数列:

[1, 2, 3, 4, 6, 12, 1321, 1999, 2642, 3963, 3998, 5284, 5997, 7926, 7996, 11994, 15852, 23988, 2640679, 5281358, 7922037, 10562716, 15844074, 31688148]

約数ペア:

[(1, 31688148), (2, 15844074), (3, 10562716), (4, 7922037), (6, 5281358), (12, 2640679), (1321, 23988), (1999, 15852), (2642, 11994), (3963, 7996), (3998, 7926), (5284, 5997)]