2647938

素因数分解:

$2^1\times 3^1\times {\mathrm{173}}^1\times {\mathrm{2551}}^1$

素因数の和:2729

約数の個数: 16

約数和(自身を含む): 5328576

約数和(自身を除く): 2680638

約数列:

[1, 2, 3, 6, 173, 346, 519, 1038, 2551, 5102, 7653, 15306, 441323, 882646, 1323969, 2647938]

約数ペア:

[(1, 2647938), (2, 1323969), (3, 882646), (6, 441323), (173, 15306), (346, 7653), (519, 5102), (1038, 2551)]