561798926

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{53617}}^1$

素因数の和:53676

約数の個数: 24

約数和(自身を含む): 941961024

約数和(自身を除く): 380162098

約数列:

[1, 2, 13, 26, 31, 62, 169, 338, 403, 806, 5239, 10478, 53617, 107234, 697021, 1394042, 1662127, 3324254, 9061273, 18122546, 21607651, 43215302, 280899463, 561798926]

約数ペア:

[(1, 561798926), (2, 280899463), (13, 43215302), (26, 21607651), (31, 18122546), (62, 9061273), (169, 3324254), (338, 1662127), (403, 1394042), (806, 697021), (5239, 107234), (10478, 53617)]