2021082038

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{77549}}^1$

素因数の和:77791

約数の個数: 16

約数和(自身を含む): 3087730800

約数和(自身を除く): 1066648762

約数列:

[1, 2, 83, 157, 166, 314, 13031, 26062, 77549, 155098, 6436567, 12175193, 12873134, 24350386, 1010541019, 2021082038]

約数ペア:

[(1, 2021082038), (2, 1010541019), (83, 24350386), (157, 12873134), (166, 12175193), (314, 6436567), (13031, 155098), (26062, 77549)]