2017758416

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{962671}}^1$

素因数の和:962810

約数の個数: 20

約数和(自身を含む): 3939253824

約数和(自身を除く): 1921495408

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 962671, 1925342, 3850684, 7701368, 15402736, 126109901, 252219802, 504439604, 1008879208, 2017758416]

約数ペア:

[(1, 2017758416), (2, 1008879208), (4, 504439604), (8, 252219802), (16, 126109901), (131, 15402736), (262, 7701368), (524, 3850684), (1048, 1925342), (2096, 962671)]