21094878

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{502259}}^1$

素因数の和:502271

約数の個数: 16

約数和(自身を含む): 48216960

約数和(自身を除く): 27122082

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 502259, 1004518, 1506777, 3013554, 3515813, 7031626, 10547439, 21094878]

約数ペア:

[(1, 21094878), (2, 10547439), (3, 7031626), (6, 3515813), (7, 3013554), (14, 1506777), (21, 1004518), (42, 502259)]