8998168

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{607}}^1$

素因数の和:739

約数の個数: 32

約数和(自身を含む): 18057600

約数和(自身を除く): 9059432

約数列:

[1, 2, 4, 8, 17, 34, 68, 109, 136, 218, 436, 607, 872, 1214, 1853, 2428, 3706, 4856, 7412, 10319, 14824, 20638, 41276, 66163, 82552, 132326, 264652, 529304, 1124771, 2249542, 4499084, 8998168]

約数ペア:

[(1, 8998168), (2, 4499084), (4, 2249542), (8, 1124771), (17, 529304), (34, 264652), (68, 132326), (109, 82552), (136, 66163), (218, 41276), (436, 20638), (607, 14824), (872, 10319), (1214, 7412), (1853, 4856), (2428, 3706)]