12990246

素因数分解:

$2^1\times 3^1\times {\mathrm{673}}^1\times {\mathrm{3217}}^1$

素因数の和:3895

約数の個数: 16

約数和(自身を含む): 26027184

約数和(自身を除く): 13036938

約数列:

[1, 2, 3, 6, 673, 1346, 2019, 3217, 4038, 6434, 9651, 19302, 2165041, 4330082, 6495123, 12990246]

約数ペア:

[(1, 12990246), (2, 6495123), (3, 4330082), (6, 2165041), (673, 19302), (1346, 9651), (2019, 6434), (3217, 4038)]