4997011544

素因数分解:

$2^3\times 7^1\times {\mathrm{9007}}^1\times {\mathrm{9907}}^1$

素因数の和:18927

約数の個数: 32

約数和(自身を含む): 10710151680

約数和(自身を除く): 5713140136

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 9007, 9907, 18014, 19814, 36028, 39628, 63049, 69349, 72056, 79256, 126098, 138698, 252196, 277396, 504392, 554792, 89232349, 178464698, 356929396, 624626443, 713858792, 1249252886, 2498505772, 4997011544]

約数ペア:

[(1, 4997011544), (2, 2498505772), (4, 1249252886), (7, 713858792), (8, 624626443), (14, 356929396), (28, 178464698), (56, 89232349), (9007, 554792), (9907, 504392), (18014, 277396), (19814, 252196), (36028, 138698), (39628, 126098), (63049, 79256), (69349, 72056)]