22644212

素因数分解:

$2^2\times {\mathrm{139}}^2\times {\mathrm{293}}^1$

素因数の和:575

約数の個数: 18

約数和(自身を含む): 40050738

約数和(自身を除く): 17406526

約数列:

[1, 2, 4, 139, 278, 293, 556, 586, 1172, 19321, 38642, 40727, 77284, 81454, 162908, 5661053, 11322106, 22644212]

約数ペア:

[(1, 22644212), (2, 11322106), (4, 5661053), (139, 162908), (278, 81454), (293, 77284), (556, 40727), (586, 38642), (1172, 19321)]