28732792

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{6947}}^1$

素因数の和:7011

約数の個数: 32

約数和(自身を含む): 60030720

約数和(自身を除く): 31297928

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 88, 94, 188, 376, 517, 1034, 2068, 4136, 6947, 13894, 27788, 55576, 76417, 152834, 305668, 326509, 611336, 653018, 1306036, 2612072, 3591599, 7183198, 14366396, 28732792]

約数ペア:

[(1, 28732792), (2, 14366396), (4, 7183198), (8, 3591599), (11, 2612072), (22, 1306036), (44, 653018), (47, 611336), (88, 326509), (94, 305668), (188, 152834), (376, 76417), (517, 55576), (1034, 27788), (2068, 13894), (4136, 6947)]