28076744

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{461}}^1$

素因数の和:821

約数の個数: 32

約数和(自身を含む): 55218240

約数和(自身を除く): 27141496

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 331, 461, 662, 922, 1324, 1844, 2648, 3688, 7613, 10603, 15226, 21206, 30452, 42412, 60904, 84824, 152591, 305182, 610364, 1220728, 3509593, 7019186, 14038372, 28076744]

約数ペア:

[(1, 28076744), (2, 14038372), (4, 7019186), (8, 3509593), (23, 1220728), (46, 610364), (92, 305182), (184, 152591), (331, 84824), (461, 60904), (662, 42412), (922, 30452), (1324, 21206), (1844, 15226), (2648, 10603), (3688, 7613)]