13921813108

素因数分解:

$2^2\times 7^1\times {\mathrm{497207611}}^1$

素因数の和:497207622

約数の個数: 12

約数和(自身を含む): 27843626272

約数和(自身を除く): 13921813164

約数列:

[1, 2, 4, 7, 14, 28, 497207611, 994415222, 1988830444, 3480453277, 6960906554, 13921813108]

約数ペア:

[(1, 13921813108), (2, 6960906554), (4, 3480453277), (7, 1988830444), (14, 994415222), (28, 497207611)]