12961107586

素因数分解:

$2^1\times 7^1\times {\mathrm{1381}}^1\times {\mathrm{670379}}^1$

素因数の和:671769

約数の個数: 16

約数和(自身を含む): 22235163840

約数和(自身を除く): 9274056254

約数列:

[1, 2, 7, 14, 1381, 2762, 9667, 19334, 670379, 1340758, 4692653, 9385306, 925793399, 1851586798, 6480553793, 12961107586]

約数ペア:

[(1, 12961107586), (2, 6480553793), (7, 1851586798), (14, 925793399), (1381, 9385306), (2762, 4692653), (9667, 1340758), (19334, 670379)]