1331024

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{2029}}^1$

素因数の和:2078

約数の個数: 20

約数和(自身を含む): 2643060

約数和(自身を除く): 1312036

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 2029, 4058, 8116, 16232, 32464, 83189, 166378, 332756, 665512, 1331024]

約数ペア:

[(1, 1331024), (2, 665512), (4, 332756), (8, 166378), (16, 83189), (41, 32464), (82, 16232), (164, 8116), (328, 4058), (656, 2029)]