398448062

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{69151}}^1$

素因数の和:69263

約数の個数: 16

約数和(自身を含む): 620708352

約数和(自身を除く): 222260290

約数列:

[1, 2, 43, 67, 86, 134, 2881, 5762, 69151, 138302, 2973493, 4633117, 5946986, 9266234, 199224031, 398448062]

約数ペア:

[(1, 398448062), (2, 199224031), (43, 9266234), (67, 5946986), (86, 4633117), (134, 2973493), (2881, 138302), (5762, 69151)]