28213262

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{183203}}^1$

素因数の和:183223

約数の個数: 16

約数和(自身を含む): 52762752

約数和(自身を除く): 24549490

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 183203, 366406, 1282421, 2015233, 2564842, 4030466, 14106631, 28213262]

約数ペア:

[(1, 28213262), (2, 14106631), (7, 4030466), (11, 2564842), (14, 2015233), (22, 1282421), (77, 366406), (154, 183203)]