22910008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{1013}}^1$

素因数の和:1287

約数の個数: 32

約数和(自身を含む): 47090160

約数和(自身を除く): 24180152

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 257, 514, 1013, 1028, 2026, 2056, 2827, 4052, 5654, 8104, 11143, 11308, 22286, 22616, 44572, 89144, 260341, 520682, 1041364, 2082728, 2863751, 5727502, 11455004, 22910008]

約数ペア:

[(1, 22910008), (2, 11455004), (4, 5727502), (8, 2863751), (11, 2082728), (22, 1041364), (44, 520682), (88, 260341), (257, 89144), (514, 44572), (1013, 22616), (1028, 22286), (2026, 11308), (2056, 11143), (2827, 8104), (4052, 5654)]