2017208074

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{399131}}^1$

素因数の和:399178

約数の個数: 24

約数和(自身を含む): 3649663008

約数和(自身を除く): 1632454934

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 361, 722, 2527, 5054, 399131, 798262, 2793917, 5587834, 7583489, 15166978, 53084423, 106168846, 144086291, 288172582, 1008604037, 2017208074]

約数ペア:

[(1, 2017208074), (2, 1008604037), (7, 288172582), (14, 144086291), (19, 106168846), (38, 53084423), (133, 15166978), (266, 7583489), (361, 5587834), (722, 2793917), (2527, 798262), (5054, 399131)]