2008686544

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{7384877}}^1$

素因数の和:7384902

約数の個数: 20

約数和(自身を含む): 4120761924

約数和(自身を除く): 2112075380

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 7384877, 14769754, 29539508, 59079016, 118158032, 125542909, 251085818, 502171636, 1004343272, 2008686544]

約数ペア:

[(1, 2008686544), (2, 1004343272), (4, 502171636), (8, 251085818), (16, 125542909), (17, 118158032), (34, 59079016), (68, 29539508), (136, 14769754), (272, 7384877)]