12884212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{661}}^1$

素因数の和:1119

約数の個数: 24

約数和(自身を含む): 24689952

約数和(自身を除く): 11805740

約数列:

[1, 2, 4, 11, 22, 44, 443, 661, 886, 1322, 1772, 2644, 4873, 7271, 9746, 14542, 19492, 29084, 292823, 585646, 1171292, 3221053, 6442106, 12884212]

約数ペア:

[(1, 12884212), (2, 6442106), (4, 3221053), (11, 1171292), (22, 585646), (44, 292823), (443, 29084), (661, 19492), (886, 14542), (1322, 9746), (1772, 7271), (2644, 4873)]