13406372

素因数分解:

$2^2\times 7^1\times {\mathrm{521}}^1\times {\mathrm{919}}^1$

素因数の和:1451

約数の個数: 24

約数和(自身を含む): 26893440

約数和(自身を除く): 13487068

約数列:

[1, 2, 4, 7, 14, 28, 521, 919, 1042, 1838, 2084, 3647, 3676, 6433, 7294, 12866, 14588, 25732, 478799, 957598, 1915196, 3351593, 6703186, 13406372]

約数ペア:

[(1, 13406372), (2, 6703186), (4, 3351593), (7, 1915196), (14, 957598), (28, 478799), (521, 25732), (919, 14588), (1042, 12866), (1838, 7294), (2084, 6433), (3647, 3676)]