28122424

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{1021}}^1$

素因数の和:1351

約数の個数: 32

約数和(自身を含む): 57763440

約数和(自身を除く): 29641016

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 313, 626, 1021, 1252, 2042, 2504, 3443, 4084, 6886, 8168, 11231, 13772, 22462, 27544, 44924, 89848, 319573, 639146, 1278292, 2556584, 3515303, 7030606, 14061212, 28122424]

約数ペア:

[(1, 28122424), (2, 14061212), (4, 7030606), (8, 3515303), (11, 2556584), (22, 1278292), (44, 639146), (88, 319573), (313, 89848), (626, 44924), (1021, 27544), (1252, 22462), (2042, 13772), (2504, 11231), (3443, 8168), (4084, 6886)]