2678579198

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{127321}}^1$

素因数の和:127547

約数の個数: 16

約数和(自身を含む): 4103842704

約数和(自身を除く): 1425263506

約数列:

[1, 2, 67, 134, 157, 314, 10519, 21038, 127321, 254642, 8530507, 17061014, 19989397, 39978794, 1339289599, 2678579198]

約数ペア:

[(1, 2678579198), (2, 1339289599), (67, 39978794), (134, 19989397), (157, 17061014), (314, 8530507), (10519, 254642), (21038, 127321)]