21174214

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{27077}}^1$

素因数の和:27119

約数の個数: 16

約数和(自身を含む): 35093088

約数和(自身を除く): 13918874

約数列:

[1, 2, 17, 23, 34, 46, 391, 782, 27077, 54154, 460309, 622771, 920618, 1245542, 10587107, 21174214]

約数ペア:

[(1, 21174214), (2, 10587107), (17, 1245542), (23, 920618), (34, 622771), (46, 460309), (391, 54154), (782, 27077)]