31497924

素因数分解:

$2^2\times 3^1\times {\mathrm{1321}}^1\times {\mathrm{1987}}^1$

素因数の和:3315

約数の個数: 24

約数和(自身を含む): 73587808

約数和(自身を除く): 42089884

約数列:

[1, 2, 3, 4, 6, 12, 1321, 1987, 2642, 3963, 3974, 5284, 5961, 7926, 7948, 11922, 15852, 23844, 2624827, 5249654, 7874481, 10499308, 15748962, 31497924]

約数ペア:

[(1, 31497924), (2, 15748962), (3, 10499308), (4, 7874481), (6, 5249654), (12, 2624827), (1321, 23844), (1987, 15852), (2642, 11922), (3963, 7948), (3974, 7926), (5284, 5961)]