2011028957

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{457}}^1\times {\mathrm{36979}}^1$

素因数の和:37460

約数の個数: 16

約数和(自身を含む): 2438904960

約数和(自身を除く): 427876003

約数列:

[1, 7, 17, 119, 457, 3199, 7769, 36979, 54383, 258853, 628643, 4400501, 16899403, 118295821, 287289851, 2011028957]

約数ペア:

[(1, 2011028957), (7, 287289851), (17, 118295821), (119, 16899403), (457, 4400501), (3199, 628643), (7769, 258853), (36979, 54383)]