12879302

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{19937}}^1$

素因数の和:19975

約数の個数: 16

約数和(自身を含む): 21533040

約数和(自身を除く): 8653738

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 19937, 39874, 338929, 378803, 677858, 757606, 6439651, 12879302]

約数ペア:

[(1, 12879302), (2, 6439651), (17, 757606), (19, 677858), (34, 378803), (38, 338929), (323, 39874), (646, 19937)]