1622288

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{2473}}^1$

素因数の和:2522

約数の個数: 20

約数和(自身を含む): 3221148

約数和(自身を除く): 1598860

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 2473, 4946, 9892, 19784, 39568, 101393, 202786, 405572, 811144, 1622288]

約数ペア:

[(1, 1622288), (2, 811144), (4, 405572), (8, 202786), (16, 101393), (41, 39568), (82, 19784), (164, 9892), (328, 4946), (656, 2473)]