42574588

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{10939}}^1$

素因数の和:11089

約数の個数: 24

約数和(自身を含む): 85769600

約数和(自身を除く): 43195012

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 10939, 21878, 43756, 76573, 153146, 306292, 1520521, 3041042, 6082084, 10643647, 21287294, 42574588]

約数ペア:

[(1, 42574588), (2, 21287294), (4, 10643647), (7, 6082084), (14, 3041042), (28, 1520521), (139, 306292), (278, 153146), (556, 76573), (973, 43756), (1946, 21878), (3892, 10939)]