12696218

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{1459}}^1$

素因数の和:1709

約数の個数: 16

約数和(自身を含む): 20148000

約数和(自身を除く): 7451782

約数列:

[1, 2, 19, 38, 229, 458, 1459, 2918, 4351, 8702, 27721, 55442, 334111, 668222, 6348109, 12696218]

約数ペア:

[(1, 12696218), (2, 6348109), (19, 668222), (38, 334111), (229, 55442), (458, 27721), (1459, 8702), (2918, 4351)]