7720006

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{199}}^1$

素因数の和:388

約数の個数: 32

約数和(自身を含む): 14169600

約数和(自身を除く): 6449594

約数列:

[1, 2, 7, 14, 17, 34, 119, 163, 199, 238, 326, 398, 1141, 1393, 2282, 2771, 2786, 3383, 5542, 6766, 19397, 23681, 32437, 38794, 47362, 64874, 227059, 454118, 551429, 1102858, 3860003, 7720006]

約数ペア:

[(1, 7720006), (2, 3860003), (7, 1102858), (14, 551429), (17, 454118), (34, 227059), (119, 64874), (163, 47362), (199, 38794), (238, 32437), (326, 23681), (398, 19397), (1141, 6766), (1393, 5542), (2282, 3383), (2771, 2786)]