22538182

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{997}}^1$

素因数の和:1215

約数の個数: 16

約数和(自身を含む): 34490880

約数和(自身を除く): 11952698

約数列:

[1, 2, 89, 127, 178, 254, 997, 1994, 11303, 22606, 88733, 126619, 177466, 253238, 11269091, 22538182]

約数ペア:

[(1, 22538182), (2, 11269091), (89, 253238), (127, 177466), (178, 126619), (254, 88733), (997, 22606), (1994, 11303)]