22397518

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1103}}^1$

素因数の和:1200

約数の個数: 32

約数和(自身を含む): 40061952

約数和(自身を除く): 17664434

約数列:

[1, 2, 11, 13, 22, 26, 71, 142, 143, 286, 781, 923, 1103, 1562, 1846, 2206, 10153, 12133, 14339, 20306, 24266, 28678, 78313, 156626, 157729, 315458, 861443, 1018069, 1722886, 2036138, 11198759, 22397518]

約数ペア:

[(1, 22397518), (2, 11198759), (11, 2036138), (13, 1722886), (22, 1018069), (26, 861443), (71, 315458), (142, 157729), (143, 156626), (286, 78313), (781, 28678), (923, 24266), (1103, 20306), (1562, 14339), (1846, 12133), (2206, 10153)]