22128879

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1\times {\mathrm{491}}^1$

素因数の和:758

約数の個数: 16

約数和(自身を含む): 30086784

約数和(自身を除く): 7957905

約数列:

[1, 3, 83, 181, 249, 491, 543, 1473, 15023, 40753, 45069, 88871, 122259, 266613, 7376293, 22128879]

約数ペア:

[(1, 22128879), (3, 7376293), (83, 266613), (181, 122259), (249, 88871), (491, 45069), (543, 40753), (1473, 15023)]