86851205938

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{17184647}}^1$

素因数の和:17184694

約数の個数: 24

約数和(自身を含む): 157136421312

約数和(自身を除く): 70285215374

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 361, 722, 2527, 5054, 17184647, 34369294, 120292529, 240585058, 326508293, 653016586, 2285558051, 4571116102, 6203657567, 12407315134, 43425602969, 86851205938]

約数ペア:

[(1, 86851205938), (2, 43425602969), (7, 12407315134), (14, 6203657567), (19, 4571116102), (38, 2285558051), (133, 653016586), (266, 326508293), (361, 240585058), (722, 120292529), (2527, 34369294), (5054, 17184647)]