20161956

素因数分解:

$2^2\times 3^1\times {\mathrm{233}}^1\times {\mathrm{7211}}^1$

素因数の和:7451

約数の個数: 24

約数和(自身を含む): 47253024

約数和(自身を除く): 27091068

約数列:

[1, 2, 3, 4, 6, 12, 233, 466, 699, 932, 1398, 2796, 7211, 14422, 21633, 28844, 43266, 86532, 1680163, 3360326, 5040489, 6720652, 10080978, 20161956]

約数ペア:

[(1, 20161956), (2, 10080978), (3, 6720652), (4, 5040489), (6, 3360326), (12, 1680163), (233, 86532), (466, 43266), (699, 28844), (932, 21633), (1398, 14422), (2796, 7211)]