28276108

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^3\times {\mathrm{83}}^1$

素因数の和:163

約数の個数: 48

約数和(自身を含む): 59834880

約数和(自身を除く): 31558772

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 83, 92, 161, 166, 322, 332, 529, 581, 644, 1058, 1162, 1909, 2116, 2324, 3703, 3818, 7406, 7636, 12167, 13363, 14812, 24334, 26726, 43907, 48668, 53452, 85169, 87814, 170338, 175628, 307349, 340676, 614698, 1009861, 1229396, 2019722, 4039444, 7069027, 14138054, 28276108]

約数ペア:

[(1, 28276108), (2, 14138054), (4, 7069027), (7, 4039444), (14, 2019722), (23, 1229396), (28, 1009861), (46, 614698), (83, 340676), (92, 307349), (161, 175628), (166, 170338), (322, 87814), (332, 85169), (529, 53452), (581, 48668), (644, 43907), (1058, 26726), (1162, 24334), (1909, 14812), (2116, 13363), (2324, 12167), (3703, 7636), (3818, 7406)]