12948893572

素因数分解:

$2^2\times {\mathrm{491}}^1\times {\mathrm{991}}^1\times {\mathrm{6653}}^1$

素因数の和:8139

約数の個数: 24

約数和(自身を含む): 22733044992

約数和(自身を除く): 9784151420

約数列:

[1, 2, 4, 491, 982, 991, 1964, 1982, 3964, 6653, 13306, 26612, 486581, 973162, 1946324, 3266623, 6533246, 6593123, 13066492, 13186246, 26372492, 3237223393, 6474446786, 12948893572]

約数ペア:

[(1, 12948893572), (2, 6474446786), (4, 3237223393), (491, 26372492), (982, 13186246), (991, 13066492), (1964, 6593123), (1982, 6533246), (3964, 3266623), (6653, 1946324), (13306, 973162), (26612, 486581)]