78057896

素因数分解:

$2^3\times 7^1\times {\mathrm{1393891}}^1$

素因数の和:1393904

約数の個数: 16

約数和(自身を含む): 167267040

約数和(自身を除く): 89209144

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1393891, 2787782, 5575564, 9757237, 11151128, 19514474, 39028948, 78057896]

約数ペア:

[(1, 78057896), (2, 39028948), (4, 19514474), (7, 11151128), (8, 9757237), (14, 5575564), (28, 2787782), (56, 1393891)]