28763722

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{281}}^1$

素因数の和:454

約数の個数: 32

約数和(自身を含む): 48513024

約数和(自身を除く): 19749302

約数列:

[1, 2, 13, 26, 31, 62, 127, 254, 281, 403, 562, 806, 1651, 3302, 3653, 3937, 7306, 7874, 8711, 17422, 35687, 51181, 71374, 102362, 113243, 226486, 463931, 927862, 1106297, 2212594, 14381861, 28763722]

約数ペア:

[(1, 28763722), (2, 14381861), (13, 2212594), (26, 1106297), (31, 927862), (62, 463931), (127, 226486), (254, 113243), (281, 102362), (403, 71374), (562, 51181), (806, 35687), (1651, 17422), (3302, 8711), (3653, 7874), (3937, 7306)]