21049404

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{24029}}^1$

素因数の和:24109

約数の個数: 24

約数和(自身を含む): 49790160

約数和(自身を除く): 28740756

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 438, 876, 24029, 48058, 72087, 96116, 144174, 288348, 1754117, 3508234, 5262351, 7016468, 10524702, 21049404]

約数ペア:

[(1, 21049404), (2, 10524702), (3, 7016468), (4, 5262351), (6, 3508234), (12, 1754117), (73, 288348), (146, 144174), (219, 96116), (292, 72087), (438, 48058), (876, 24029)]