2017870822

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3987887}}^1$

素因数の和:3987923

約数の個数: 16

約数和(自身を含む): 3445535232

約数和(自身を除く): 1427664410

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 3987887, 7975774, 43866757, 87733514, 91721401, 183442802, 1008935411, 2017870822]

約数ペア:

[(1, 2017870822), (2, 1008935411), (11, 183442802), (22, 91721401), (23, 87733514), (46, 43866757), (253, 7975774), (506, 3987887)]