21166884008

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{5366857}}^1$

素因数の和:5366909

約数の個数: 32

約数和(自身を含む): 43471549800

約数和(自身を除く): 22304665792

約数列:

[1, 2, 4, 8, 17, 29, 34, 58, 68, 116, 136, 232, 493, 986, 1972, 3944, 5366857, 10733714, 21467428, 42934856, 91236569, 155638853, 182473138, 311277706, 364946276, 622555412, 729892552, 1245110824, 2645860501, 5291721002, 10583442004, 21166884008]

約数ペア:

[(1, 21166884008), (2, 10583442004), (4, 5291721002), (8, 2645860501), (17, 1245110824), (29, 729892552), (34, 622555412), (58, 364946276), (68, 311277706), (116, 182473138), (136, 155638853), (232, 91236569), (493, 42934856), (986, 21467428), (1972, 10733714), (3944, 5366857)]