22217870

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{33161}}^1$

素因数の和:33235

約数の個数: 16

約数和(自身を含む): 40590288

約数和(自身を除く): 18372418

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 33161, 66322, 165805, 331610, 2221787, 4443574, 11108935, 22217870]

約数ペア:

[(1, 22217870), (2, 11108935), (5, 4443574), (10, 2221787), (67, 331610), (134, 165805), (335, 66322), (670, 33161)]