2912682212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{421639}}^1$

素因数の和:421811

約数の個数: 24

約数和(自身を含む): 5596006080

約数和(自身を除く): 2683323868

約数列:

[1, 2, 4, 11, 22, 44, 157, 314, 628, 1727, 3454, 6908, 421639, 843278, 1686556, 4638029, 9276058, 18552116, 66197323, 132394646, 264789292, 728170553, 1456341106, 2912682212]

約数ペア:

[(1, 2912682212), (2, 1456341106), (4, 728170553), (11, 264789292), (22, 132394646), (44, 66197323), (157, 18552116), (314, 9276058), (628, 4638029), (1727, 1686556), (3454, 843278), (6908, 421639)]