22137370

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{17431}}^1$

素因数の和:17565

約数の個数: 16

約数和(自身を含む): 40163328

約数和(自身を除く): 18025958

約数列:

[1, 2, 5, 10, 127, 254, 635, 1270, 17431, 34862, 87155, 174310, 2213737, 4427474, 11068685, 22137370]

約数ペア:

[(1, 22137370), (2, 11068685), (5, 4427474), (10, 2213737), (127, 174310), (254, 87155), (635, 34862), (1270, 17431)]