13220102

素因数分解:

$2^1\times 7^2\times {\mathrm{277}}^1\times {\mathrm{487}}^1$

素因数の和:780

約数の個数: 24

約数和(自身を含む): 23198544

約数和(自身を除く): 9978442

約数列:

[1, 2, 7, 14, 49, 98, 277, 487, 554, 974, 1939, 3409, 3878, 6818, 13573, 23863, 27146, 47726, 134899, 269798, 944293, 1888586, 6610051, 13220102]

約数ペア:

[(1, 13220102), (2, 6610051), (7, 1888586), (14, 944293), (49, 269798), (98, 134899), (277, 47726), (487, 27146), (554, 23863), (974, 13573), (1939, 6818), (3409, 3878)]