1640050324

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37273871}}^1$

素因数の和:37273886

約数の個数: 12

約数和(自身を含む): 3131005248

約数和(自身を除く): 1490954924

約数列:

[1, 2, 4, 11, 22, 44, 37273871, 74547742, 149095484, 410012581, 820025162, 1640050324]

約数ペア:

[(1, 1640050324), (2, 820025162), (4, 410012581), (11, 149095484), (22, 74547742), (44, 37273871)]