297927896

素因数分解:

$2^3\times 7^1\times {\mathrm{5320141}}^1$

素因数の和:5320154

約数の個数: 16

約数和(自身を含む): 638417040

約数和(自身を除く): 340489144

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 5320141, 10640282, 21280564, 37240987, 42561128, 74481974, 148963948, 297927896]

約数ペア:

[(1, 297927896), (2, 148963948), (4, 74481974), (7, 42561128), (8, 37240987), (14, 21280564), (28, 10640282), (56, 5320141)]