28435882

素因数分解:

$2^1\times {\mathrm{61}}^2\times {\mathrm{3821}}^1$

素因数の和:3945

約数の個数: 12

約数和(自身を含む): 43375878

約数和(自身を除く): 14939996

約数列:

[1, 2, 61, 122, 3721, 3821, 7442, 7642, 233081, 466162, 14217941, 28435882]

約数ペア:

[(1, 28435882), (2, 14217941), (61, 466162), (122, 233081), (3721, 7642), (3821, 7442)]