22196872

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{39079}}^1$

素因数の和:39156

約数の個数: 16

約数和(自身を含む): 42206400

約数和(自身を除く): 20009528

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 39079, 78158, 156316, 312632, 2774609, 5549218, 11098436, 22196872]

約数ペア:

[(1, 22196872), (2, 11098436), (4, 5549218), (8, 2774609), (71, 312632), (142, 156316), (284, 78158), (568, 39079)]