31656444

素因数分解:

$2^2\times 3^1\times {\mathrm{1321}}^1\times {\mathrm{1997}}^1$

素因数の和:3325

約数の個数: 24

約数和(自身を含む): 73957968

約数和(自身を除く): 42301524

約数列:

[1, 2, 3, 4, 6, 12, 1321, 1997, 2642, 3963, 3994, 5284, 5991, 7926, 7988, 11982, 15852, 23964, 2638037, 5276074, 7914111, 10552148, 15828222, 31656444]

約数ペア:

[(1, 31656444), (2, 15828222), (3, 10552148), (4, 7914111), (6, 5276074), (12, 2638037), (1321, 23964), (1997, 15852), (2642, 11982), (3963, 7988), (3994, 7926), (5284, 5991)]