12647206

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{44221}}^1$

素因数の和:44247

約数の個数: 16

約数和(自身を含む): 22287888

約数和(自身を除く): 9640682

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 44221, 88442, 486431, 574873, 972862, 1149746, 6323603, 12647206]

約数ペア:

[(1, 12647206), (2, 6323603), (11, 1149746), (13, 972862), (22, 574873), (26, 486431), (143, 88442), (286, 44221)]