12785238

素因数分解:

$2^1\times 3^2\times {\mathrm{271}}^1\times {\mathrm{2621}}^1$

素因数の和:2900

約数の個数: 24

約数和(自身を含む): 27814176

約数和(自身を除く): 15028938

約数列:

[1, 2, 3, 6, 9, 18, 271, 542, 813, 1626, 2439, 2621, 4878, 5242, 7863, 15726, 23589, 47178, 710291, 1420582, 2130873, 4261746, 6392619, 12785238]

約数ペア:

[(1, 12785238), (2, 6392619), (3, 4261746), (6, 2130873), (9, 1420582), (18, 710291), (271, 47178), (542, 23589), (813, 15726), (1626, 7863), (2439, 5242), (2621, 4878)]