12156915442

素因数分解:

$2^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{2072437}}^1$

素因数の和:2072865

約数の個数: 16

約数和(自身を含む): 20890175040

約数和(自身を除く): 8733259598

約数列:

[1, 2, 7, 14, 419, 838, 2933, 5866, 2072437, 4144874, 14507059, 29014118, 868351103, 1736702206, 6078457721, 12156915442]

約数ペア:

[(1, 12156915442), (2, 6078457721), (7, 1736702206), (14, 868351103), (419, 29014118), (838, 14507059), (2933, 4144874), (5866, 2072437)]