22408168

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{39451}}^1$

素因数の和:39528

約数の個数: 16

約数和(自身を含む): 42608160

約数和(自身を除く): 20199992

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 39451, 78902, 157804, 315608, 2801021, 5602042, 11204084, 22408168]

約数ペア:

[(1, 22408168), (2, 11204084), (4, 5602042), (8, 2801021), (71, 315608), (142, 157804), (284, 78902), (568, 39451)]