1140805588

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{21938569}}^1$

素因数の和:21938586

約数の個数: 12

約数和(自身を含む): 2149979860

約数和(自身を除く): 1009174272

約数列:

[1, 2, 4, 13, 26, 52, 21938569, 43877138, 87754276, 285201397, 570402794, 1140805588]

約数ペア:

[(1, 1140805588), (2, 570402794), (4, 285201397), (13, 87754276), (26, 43877138), (52, 21938569)]