21604510

素因数分解:

$2^1\times 5^1\times {\mathrm{953}}^1\times {\mathrm{2267}}^1$

素因数の和:3227

約数の個数: 16

約数和(自身を含む): 38946096

約数和(自身を除く): 17341586

約数列:

[1, 2, 5, 10, 953, 1906, 2267, 4534, 4765, 9530, 11335, 22670, 2160451, 4320902, 10802255, 21604510]

約数ペア:

[(1, 21604510), (2, 10802255), (5, 4320902), (10, 2160451), (953, 22670), (1906, 11335), (2267, 9530), (4534, 4765)]