28166254

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{2749}}^1$

素因数の和:2907

約数の個数: 16

約数和(自身を含む): 43560000

約数和(自身を除く): 15393746

約数列:

[1, 2, 47, 94, 109, 218, 2749, 5123, 5498, 10246, 129203, 258406, 299641, 599282, 14083127, 28166254]

約数ペア:

[(1, 28166254), (2, 14083127), (47, 599282), (94, 299641), (109, 258406), (218, 129203), (2749, 10246), (5123, 5498)]