254445224

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{8191}}^1$

素因数の和:8561

約数の個数: 32

約数和(自身を含む): 521994240

約数和(自身を除く): 267549016

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 353, 706, 1412, 2824, 3883, 7766, 8191, 15532, 16382, 31064, 32764, 65528, 90101, 180202, 360404, 720808, 2891423, 5782846, 11565692, 23131384, 31805653, 63611306, 127222612, 254445224]

約数ペア:

[(1, 254445224), (2, 127222612), (4, 63611306), (8, 31805653), (11, 23131384), (22, 11565692), (44, 5782846), (88, 2891423), (353, 720808), (706, 360404), (1412, 180202), (2824, 90101), (3883, 65528), (7766, 32764), (8191, 31064), (15532, 16382)]