12254416

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{45053}}^1$

素因数の和:45078

約数の個数: 20

約数和(自身を含む): 25140132

約数和(自身を除く): 12885716

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 45053, 90106, 180212, 360424, 720848, 765901, 1531802, 3063604, 6127208, 12254416]

約数ペア:

[(1, 12254416), (2, 6127208), (4, 3063604), (8, 1531802), (16, 765901), (17, 720848), (34, 360424), (68, 180212), (136, 90106), (272, 45053)]