28414274

素因数分解:

$2^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{13441}}^1$

素因数の和:13601

約数の個数: 16

約数和(自身を含む): 49036416

約数和(自身を除く): 20622142

約数列:

[1, 2, 7, 14, 151, 302, 1057, 2114, 13441, 26882, 94087, 188174, 2029591, 4059182, 14207137, 28414274]

約数ペア:

[(1, 28414274), (2, 14207137), (7, 4059182), (14, 2029591), (151, 188174), (302, 94087), (1057, 26882), (2114, 13441)]