28281392

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{11863}}^1$

素因数の和:12020

約数の個数: 20

約数和(自身を含む): 55167600

約数和(自身を除く): 26886208

約数列:

[1, 2, 4, 8, 16, 149, 298, 596, 1192, 2384, 11863, 23726, 47452, 94904, 189808, 1767587, 3535174, 7070348, 14140696, 28281392]

約数ペア:

[(1, 28281392), (2, 14140696), (4, 7070348), (8, 3535174), (16, 1767587), (149, 189808), (298, 94904), (596, 47452), (1192, 23726), (2384, 11863)]