6671444

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:240

約数の個数: 36

約数和(自身を含む): 12912480

約数和(自身を除く): 6241036

約数列:

[1, 2, 4, 13, 26, 52, 71, 139, 142, 169, 278, 284, 338, 556, 676, 923, 1807, 1846, 3614, 3692, 7228, 9869, 11999, 19738, 23491, 23998, 39476, 46982, 47996, 93964, 128297, 256594, 513188, 1667861, 3335722, 6671444]

約数ペア:

[(1, 6671444), (2, 3335722), (4, 1667861), (13, 513188), (26, 256594), (52, 128297), (71, 93964), (139, 47996), (142, 46982), (169, 39476), (278, 23998), (284, 23491), (338, 19738), (556, 11999), (676, 9869), (923, 7228), (1807, 3692), (1846, 3614)]