31175824

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{114617}}^1$

素因数の和:114642

約数の個数: 20

約数和(自身を含む): 63956844

約数和(自身を除く): 32781020

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 114617, 229234, 458468, 916936, 1833872, 1948489, 3896978, 7793956, 15587912, 31175824]

約数ペア:

[(1, 31175824), (2, 15587912), (4, 7793956), (8, 3896978), (16, 1948489), (17, 1833872), (34, 916936), (68, 458468), (136, 229234), (272, 114617)]