2543987878

素因数分解:

$2^1\times {\mathrm{383}}^1\times {\mathrm{1103}}^1\times {\mathrm{3011}}^1$

素因数の和:4499

約数の個数: 16

約数和(自身を含む): 3830685696

約数和(自身を除く): 1286697818

約数列:

[1, 2, 383, 766, 1103, 2206, 3011, 6022, 422449, 844898, 1153213, 2306426, 3321133, 6642266, 1271993939, 2543987878]

約数ペア:

[(1, 2543987878), (2, 1271993939), (383, 6642266), (766, 3321133), (1103, 2306426), (2206, 1153213), (3011, 844898), (6022, 422449)]