2013945908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{38729729}}^1$

素因数の和:38729746

約数の個数: 12

約数和(自身を含む): 3795513540

約数和(自身を除く): 1781567632

約数列:

[1, 2, 4, 13, 26, 52, 38729729, 77459458, 154918916, 503486477, 1006972954, 2013945908]

約数ペア:

[(1, 2013945908), (2, 1006972954), (4, 503486477), (13, 154918916), (26, 77459458), (52, 38729729)]