2905888

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{1279}}^1$

素因数の和:1360

約数の個数: 24

約数和(自身を含む): 5806080

約数和(自身を除く): 2900192

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 284, 568, 1136, 1279, 2272, 2558, 5116, 10232, 20464, 40928, 90809, 181618, 363236, 726472, 1452944, 2905888]

約数ペア:

[(1, 2905888), (2, 1452944), (4, 726472), (8, 363236), (16, 181618), (32, 90809), (71, 40928), (142, 20464), (284, 10232), (568, 5116), (1136, 2558), (1279, 2272)]