129405284

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{1043591}}^1$

素因数の和:1043626

約数の個数: 12

約数和(自身を含む): 233764608

約数和(自身を除く): 104359324

約数列:

[1, 2, 4, 31, 62, 124, 1043591, 2087182, 4174364, 32351321, 64702642, 129405284]

約数ペア:

[(1, 129405284), (2, 64702642), (4, 32351321), (31, 4174364), (62, 2087182), (124, 1043591)]