28096884

素因数分解:

$2^2\times 3^2\times {\mathrm{780469}}^1$

素因数の和:780479

約数の個数: 18

約数和(自身を含む): 71022770

約数和(自身を除く): 42925886

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 780469, 1560938, 2341407, 3121876, 4682814, 7024221, 9365628, 14048442, 28096884]

約数ペア:

[(1, 28096884), (2, 14048442), (3, 9365628), (4, 7024221), (6, 4682814), (9, 3121876), (12, 2341407), (18, 1560938), (36, 780469)]