28814994

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{41047}}^1$

素因数の和:41071

約数の個数: 32

約数和(自身を含む): 68960640

約数和(自身を除く): 40145646

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 41047, 82094, 123141, 246282, 369423, 533611, 738846, 1067222, 1108269, 1600833, 2216538, 3201666, 4802499, 9604998, 14407497, 28814994]

約数ペア:

[(1, 28814994), (2, 14407497), (3, 9604998), (6, 4802499), (9, 3201666), (13, 2216538), (18, 1600833), (26, 1108269), (27, 1067222), (39, 738846), (54, 533611), (78, 369423), (117, 246282), (234, 123141), (351, 82094), (702, 41047)]