21073236

素因数分解:

$2^2\times 3^1\times {\mathrm{619}}^1\times {\mathrm{2837}}^1$

素因数の和:3463

約数の個数: 24

約数和(自身を含む): 49267680

約数和(自身を除く): 28194444

約数列:

[1, 2, 3, 4, 6, 12, 619, 1238, 1857, 2476, 2837, 3714, 5674, 7428, 8511, 11348, 17022, 34044, 1756103, 3512206, 5268309, 7024412, 10536618, 21073236]

約数ペア:

[(1, 21073236), (2, 10536618), (3, 7024412), (4, 5268309), (6, 3512206), (12, 1756103), (619, 34044), (1238, 17022), (1857, 11348), (2476, 8511), (2837, 7428), (3714, 5674)]