12667448

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{5479}}^1$

素因数の和:5519

約数の個数: 24

約数和(自身を含む): 25235400

約数和(自身を除く): 12567952

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 1156, 2312, 5479, 10958, 21916, 43832, 93143, 186286, 372572, 745144, 1583431, 3166862, 6333724, 12667448]

約数ペア:

[(1, 12667448), (2, 6333724), (4, 3166862), (8, 1583431), (17, 745144), (34, 372572), (68, 186286), (136, 93143), (289, 43832), (578, 21916), (1156, 10958), (2312, 5479)]