840911152

素因数分解:

$2^4\times {\mathrm{1901}}^1\times {\mathrm{27647}}^1$

素因数の和:29556

約数の個数: 20

約数和(自身を含む): 1630181376

約数和(自身を除く): 789270224

約数列:

[1, 2, 4, 8, 16, 1901, 3802, 7604, 15208, 27647, 30416, 55294, 110588, 221176, 442352, 52556947, 105113894, 210227788, 420455576, 840911152]

約数ペア:

[(1, 840911152), (2, 420455576), (4, 210227788), (8, 105113894), (16, 52556947), (1901, 442352), (3802, 221176), (7604, 110588), (15208, 55294), (27647, 30416)]