28244794

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{443}}^1\times {\mathrm{449}}^1$

素因数の和:965

約数の個数: 16

約数和(自身を含む): 43156800

約数和(自身を除く): 14912006

約数列:

[1, 2, 71, 142, 443, 449, 886, 898, 31453, 31879, 62906, 63758, 198907, 397814, 14122397, 28244794]

約数ペア:

[(1, 28244794), (2, 14122397), (71, 397814), (142, 198907), (443, 63758), (449, 62906), (886, 31879), (898, 31453)]