9897808

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{36389}}^1$

素因数の和:36414

約数の個数: 20

約数和(自身を含む): 20305620

約数和(自身を除く): 10407812

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 36389, 72778, 145556, 291112, 582224, 618613, 1237226, 2474452, 4948904, 9897808]

約数ペア:

[(1, 9897808), (2, 4948904), (4, 2474452), (8, 1237226), (16, 618613), (17, 582224), (34, 291112), (68, 145556), (136, 72778), (272, 36389)]