5318416

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19553}}^1$

素因数の和:19578

約数の個数: 20

約数和(自身を含む): 10911132

約数和(自身を除く): 5592716

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 19553, 39106, 78212, 156424, 312848, 332401, 664802, 1329604, 2659208, 5318416]

約数ペア:

[(1, 5318416), (2, 2659208), (4, 1329604), (8, 664802), (16, 332401), (17, 312848), (34, 156424), (68, 78212), (136, 39106), (272, 19553)]