120717102478

素因数分解:

$2^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{31128701}}^1$

素因数の和:31128987

約数の個数: 16

約数和(自身を含む): 207690699744

約数和(自身を除く): 86973597266

約数列:

[1, 2, 7, 14, 277, 554, 1939, 3878, 31128701, 62257402, 217900907, 435801814, 8622650177, 17245300354, 60358551239, 120717102478]

約数ペア:

[(1, 120717102478), (2, 60358551239), (7, 17245300354), (14, 8622650177), (277, 435801814), (554, 217900907), (1939, 62257402), (3878, 31128701)]