28038274

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{2957}}^1$

素因数の和:3401

約数の個数: 16

約数和(自身を含む): 46002816

約数和(自身を除く): 17964542

約数列:

[1, 2, 11, 22, 431, 862, 2957, 4741, 5914, 9482, 32527, 65054, 1274467, 2548934, 14019137, 28038274]

約数ペア:

[(1, 28038274), (2, 14019137), (11, 2548934), (22, 1274467), (431, 65054), (862, 32527), (2957, 9482), (4741, 5914)]