7890748

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{431}}^1$

素因数の和:657

約数の個数: 24

約数和(自身を含む): 14515200

約数和(自身を除く): 6624452

約数列:

[1, 2, 4, 23, 46, 92, 199, 398, 431, 796, 862, 1724, 4577, 9154, 9913, 18308, 19826, 39652, 85769, 171538, 343076, 1972687, 3945374, 7890748]

約数ペア:

[(1, 7890748), (2, 3945374), (4, 1972687), (23, 343076), (46, 171538), (92, 85769), (199, 39652), (398, 19826), (431, 18308), (796, 9913), (862, 9154), (1724, 4577)]