28864744

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{1499}}^1$

素因数の和:1617

約数の個数: 32

約数和(自身を含む): 56700000

約数和(自身を除く): 27835256

約数列:

[1, 2, 4, 8, 29, 58, 83, 116, 166, 232, 332, 664, 1499, 2407, 2998, 4814, 5996, 9628, 11992, 19256, 43471, 86942, 124417, 173884, 248834, 347768, 497668, 995336, 3608093, 7216186, 14432372, 28864744]

約数ペア:

[(1, 28864744), (2, 14432372), (4, 7216186), (8, 3608093), (29, 995336), (58, 497668), (83, 347768), (116, 248834), (166, 173884), (232, 124417), (332, 86942), (664, 43471), (1499, 19256), (2407, 11992), (2998, 9628), (4814, 5996)]