84970874

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{4993}}^1$

素因数の和:5189

約数の個数: 16

約数和(自身を含む): 130403328

約数和(自身を除く): 45432454

約数列:

[1, 2, 67, 127, 134, 254, 4993, 8509, 9986, 17018, 334531, 634111, 669062, 1268222, 42485437, 84970874]

約数ペア:

[(1, 84970874), (2, 42485437), (67, 1268222), (127, 669062), (134, 634111), (254, 334531), (4993, 17018), (8509, 9986)]