3640532042

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1870777}}^1$

素因数の和:1870925

約数の個数: 16

約数和(自身を含む): 6285814080

約数和(自身を除く): 2645282038

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 1870777, 3741554, 13095439, 26190878, 260038003, 520076006, 1820266021, 3640532042]

約数ペア:

[(1, 3640532042), (2, 1820266021), (7, 520076006), (14, 260038003), (139, 26190878), (278, 13095439), (973, 3741554), (1946, 1870777)]