4441985896

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1999}}^1\times {\mathrm{16339}}^1$

素因数の和:18361

約数の個数: 32

約数和(自身を含む): 8823600000

約数和(自身を除く): 4381614104

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1999, 3998, 7996, 15992, 16339, 32678, 33983, 65356, 67966, 130712, 135932, 271864, 277763, 555526, 1111052, 2222104, 32661661, 65323322, 130646644, 261293288, 555248237, 1110496474, 2220992948, 4441985896]

約数ペア:

[(1, 4441985896), (2, 2220992948), (4, 1110496474), (8, 555248237), (17, 261293288), (34, 130646644), (68, 65323322), (136, 32661661), (1999, 2222104), (3998, 1111052), (7996, 555526), (15992, 277763), (16339, 271864), (32678, 135932), (33983, 130712), (65356, 67966)]