12226958

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{991}}^1$

素因数の和:1223

約数の個数: 16

約数和(自身を含む): 19046400

約数和(自身を除く): 6819442

約数列:

[1, 2, 31, 62, 199, 398, 991, 1982, 6169, 12338, 30721, 61442, 197209, 394418, 6113479, 12226958]

約数ペア:

[(1, 12226958), (2, 6113479), (31, 394418), (62, 197209), (199, 61442), (398, 30721), (991, 12338), (1982, 6169)]