89478736

素因数分解:

$2^4\times {\mathrm{439}}^1\times {\mathrm{12739}}^1$

素因数の和:13186

約数の個数: 20

約数和(自身を含む): 173773600

約数和(自身を除く): 84294864

約数列:

[1, 2, 4, 8, 16, 439, 878, 1756, 3512, 7024, 12739, 25478, 50956, 101912, 203824, 5592421, 11184842, 22369684, 44739368, 89478736]

約数ペア:

[(1, 89478736), (2, 44739368), (4, 22369684), (8, 11184842), (16, 5592421), (439, 203824), (878, 101912), (1756, 50956), (3512, 25478), (7024, 12739)]