28021884

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{11173}}^1$

素因数の和:11210

約数の個数: 48

約数和(自身を含む): 75089280

約数和(自身を除く): 47067396

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 114, 132, 209, 228, 418, 627, 836, 1254, 2508, 11173, 22346, 33519, 44692, 67038, 122903, 134076, 212287, 245806, 368709, 424574, 491612, 636861, 737418, 849148, 1273722, 1474836, 2335157, 2547444, 4670314, 7005471, 9340628, 14010942, 28021884]

約数ペア:

[(1, 28021884), (2, 14010942), (3, 9340628), (4, 7005471), (6, 4670314), (11, 2547444), (12, 2335157), (19, 1474836), (22, 1273722), (33, 849148), (38, 737418), (44, 636861), (57, 491612), (66, 424574), (76, 368709), (114, 245806), (132, 212287), (209, 134076), (228, 122903), (418, 67038), (627, 44692), (836, 33519), (1254, 22346), (2508, 11173)]