22543790

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{17209}}^1$

素因数の和:17347

約数の個数: 16

約数和(自身を含む): 40890960

約数和(自身を除く): 18347170

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 17209, 34418, 86045, 172090, 2254379, 4508758, 11271895, 22543790]

約数ペア:

[(1, 22543790), (2, 11271895), (5, 4508758), (10, 2254379), (131, 172090), (262, 86045), (655, 34418), (1310, 17209)]