42169724

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{36479}}^1$

素因数の和:36517

約数の個数: 18

約数和(自身を含む): 78395520

約数和(自身を除く): 36225796

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 36479, 72958, 145916, 620143, 1240286, 2480572, 10542431, 21084862, 42169724]

約数ペア:

[(1, 42169724), (2, 21084862), (4, 10542431), (17, 2480572), (34, 1240286), (68, 620143), (289, 145916), (578, 72958), (1156, 36479)]