38760212

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{108877}}^1$

素因数の和:108970

約数の個数: 12

約数和(自身を含む): 68593140

約数和(自身を除く): 29832928

約数列:

[1, 2, 4, 89, 178, 356, 108877, 217754, 435508, 9690053, 19380106, 38760212]

約数ペア:

[(1, 38760212), (2, 19380106), (4, 9690053), (89, 435508), (178, 217754), (356, 108877)]