12287886

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{599}}^1$

素因数の和:880

約数の個数: 32

約数和(自身を含む): 26611200

約数和(自身を除く): 14323314

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 263, 526, 599, 789, 1198, 1578, 1797, 3419, 3594, 6838, 7787, 10257, 15574, 20514, 23361, 46722, 157537, 315074, 472611, 945222, 2047981, 4095962, 6143943, 12287886]

約数ペア:

[(1, 12287886), (2, 6143943), (3, 4095962), (6, 2047981), (13, 945222), (26, 472611), (39, 315074), (78, 157537), (263, 46722), (526, 23361), (599, 20514), (789, 15574), (1198, 10257), (1578, 7787), (1797, 6838), (3419, 3594)]