31928288

素因数分解:

$2^5\times 7^1\times {\mathrm{142537}}^1$

素因数の和:142554

約数の個数: 24

約数和(自身を含む): 71839152

約数和(自身を除く): 39910864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 142537, 285074, 570148, 997759, 1140296, 1995518, 2280592, 3991036, 4561184, 7982072, 15964144, 31928288]

約数ペア:

[(1, 31928288), (2, 15964144), (4, 7982072), (7, 4561184), (8, 3991036), (14, 2280592), (16, 1995518), (28, 1140296), (32, 997759), (56, 570148), (112, 285074), (224, 142537)]