2038876798

素因数分解:

$2^1\times 7^1\times {\mathrm{523}}^1\times {\mathrm{278459}}^1$

素因数の和:278991

約数の個数: 16

約数和(自身を含む): 3501912960

約数和(自身を除く): 1463036162

約数列:

[1, 2, 7, 14, 523, 1046, 3661, 7322, 278459, 556918, 1949213, 3898426, 145634057, 291268114, 1019438399, 2038876798]

約数ペア:

[(1, 2038876798), (2, 1019438399), (7, 291268114), (14, 145634057), (523, 3898426), (1046, 1949213), (3661, 556918), (7322, 278459)]