28456076

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{769}}^1$

素因数の和:842

約数の個数: 36

約数和(自身を含む): 56336280

約数和(自身を除く): 27880204

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 319, 638, 769, 841, 1276, 1538, 1682, 3076, 3364, 8459, 9251, 16918, 18502, 22301, 33836, 37004, 44602, 89204, 245311, 490622, 646729, 981244, 1293458, 2586916, 7114019, 14228038, 28456076]

約数ペア:

[(1, 28456076), (2, 14228038), (4, 7114019), (11, 2586916), (22, 1293458), (29, 981244), (44, 646729), (58, 490622), (116, 245311), (319, 89204), (638, 44602), (769, 37004), (841, 33836), (1276, 22301), (1538, 18502), (1682, 16918), (3076, 9251), (3364, 8459)]