7874029988

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{16268657}}^1$

素因数の和:16268683

約数の個数: 18

約数和(自身を含む): 15146120598

約数和(自身を除く): 7272090610

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 16268657, 32537314, 65074628, 178955227, 357910454, 715820908, 1968507497, 3937014994, 7874029988]

約数ペア:

[(1, 7874029988), (2, 3937014994), (4, 1968507497), (11, 715820908), (22, 357910454), (44, 178955227), (121, 65074628), (242, 32537314), (484, 16268657)]