12870662

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{39971}}^1$

素因数の和:40003

約数の個数: 16

約数和(自身を含む): 23023872

約数和(自身を除く): 10153210

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 39971, 79942, 279797, 559594, 919333, 1838666, 6435331, 12870662]

約数ペア:

[(1, 12870662), (2, 6435331), (7, 1838666), (14, 919333), (23, 559594), (46, 279797), (161, 79942), (322, 39971)]