21330614

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{27277}}^1$

素因数の和:27319

約数の個数: 16

約数和(自身を含む): 35352288

約数和(自身を除く): 14021674

約数列:

[1, 2, 17, 23, 34, 46, 391, 782, 27277, 54554, 463709, 627371, 927418, 1254742, 10665307, 21330614]

約数ペア:

[(1, 21330614), (2, 10665307), (17, 1254742), (23, 927418), (34, 627371), (46, 463709), (391, 54554), (782, 27277)]