28654274

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{56629}}^1$

素因数の和:56665

約数の個数: 16

約数和(自身を含む): 48928320

約数和(自身を除く): 20274046

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 56629, 113258, 622919, 1245838, 1302467, 2604934, 14327137, 28654274]

約数ペア:

[(1, 28654274), (2, 14327137), (11, 2604934), (22, 1302467), (23, 1245838), (46, 622919), (253, 113258), (506, 56629)]