21423702

素因数分解:

$2^1\times 3^1\times {\mathrm{1063}}^1\times {\mathrm{3359}}^1$

素因数の和:4427

約数の個数: 16

約数和(自身を含む): 42900480

約数和(自身を除く): 21476778

約数列:

[1, 2, 3, 6, 1063, 2126, 3189, 3359, 6378, 6718, 10077, 20154, 3570617, 7141234, 10711851, 21423702]

約数ペア:

[(1, 21423702), (2, 10711851), (3, 7141234), (6, 3570617), (1063, 20154), (2126, 10077), (3189, 6718), (3359, 6378)]