8021868

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{12613}}^1$

素因数の和:12673

約数の個数: 24

約数和(自身を含む): 19072368

約数和(自身を除く): 11050500

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 12613, 25226, 37839, 50452, 75678, 151356, 668489, 1336978, 2005467, 2673956, 4010934, 8021868]

約数ペア:

[(1, 8021868), (2, 4010934), (3, 2673956), (4, 2005467), (6, 1336978), (12, 668489), (53, 151356), (106, 75678), (159, 50452), (212, 37839), (318, 25226), (636, 12613)]