2009647304

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{969907}}^1$

素因数の和:969957

約数の個数: 32

約数和(自身を含む): 4422780480

約数和(自身を除く): 2413133176

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 969907, 1939814, 3879628, 6789349, 7759256, 13578698, 27157396, 35886559, 54314792, 71773118, 143546236, 251205913, 287092472, 502411826, 1004823652, 2009647304]

約数ペア:

[(1, 2009647304), (2, 1004823652), (4, 502411826), (7, 287092472), (8, 251205913), (14, 143546236), (28, 71773118), (37, 54314792), (56, 35886559), (74, 27157396), (148, 13578698), (259, 7759256), (296, 6789349), (518, 3879628), (1036, 1939814), (2072, 969907)]