21925526

素因数分解:

$2^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{5779}}^1$

素因数の和:6059

約数の個数: 16

約数和(自身を含む): 37731840

約数和(自身を除く): 15806314

約数列:

[1, 2, 7, 14, 271, 542, 1897, 3794, 5779, 11558, 40453, 80906, 1566109, 3132218, 10962763, 21925526]

約数ペア:

[(1, 21925526), (2, 10962763), (7, 3132218), (14, 1566109), (271, 80906), (542, 40453), (1897, 11558), (3794, 5779)]