12394468

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{643}}^1$

素因数の和:787

約数の個数: 24

約数和(自身を含む): 22359680

約数和(自身を除く): 9965212

約数列:

[1, 2, 4, 61, 79, 122, 158, 244, 316, 643, 1286, 2572, 4819, 9638, 19276, 39223, 50797, 78446, 101594, 156892, 203188, 3098617, 6197234, 12394468]

約数ペア:

[(1, 12394468), (2, 6197234), (4, 3098617), (61, 203188), (79, 156892), (122, 101594), (158, 78446), (244, 50797), (316, 39223), (643, 19276), (1286, 9638), (2572, 4819)]