2009014568

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{126131}}^1$

素因数の和:126329

約数の個数: 32

約数和(自身を含む): 4132084320

約数和(自身を除く): 2123069752

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 181, 362, 724, 1448, 1991, 3982, 7964, 15928, 126131, 252262, 504524, 1009048, 1387441, 2774882, 5549764, 11099528, 22829711, 45659422, 91318844, 182637688, 251126821, 502253642, 1004507284, 2009014568]

約数ペア:

[(1, 2009014568), (2, 1004507284), (4, 502253642), (8, 251126821), (11, 182637688), (22, 91318844), (44, 45659422), (88, 22829711), (181, 11099528), (362, 5549764), (724, 2774882), (1448, 1387441), (1991, 1009048), (3982, 504524), (7964, 252262), (15928, 126131)]