2541446878

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{2971}}^1\times {\mathrm{22511}}^1$

素因数の和:25503

約数の個数: 16

約数和(自身を含む): 4014339840

約数和(自身を除く): 1472892962

約数列:

[1, 2, 19, 38, 2971, 5942, 22511, 45022, 56449, 112898, 427709, 855418, 66880181, 133760362, 1270723439, 2541446878]

約数ペア:

[(1, 2541446878), (2, 1270723439), (19, 133760362), (38, 66880181), (2971, 855418), (5942, 427709), (22511, 112898), (45022, 56449)]