2008711952

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{9657269}}^1$

素因数の和:9657290

約数の個数: 20

約数和(自身を含む): 4191255180

約数和(自身を除く): 2182543228

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 9657269, 19314538, 38629076, 77258152, 125544497, 154516304, 251088994, 502177988, 1004355976, 2008711952]

約数ペア:

[(1, 2008711952), (2, 1004355976), (4, 502177988), (8, 251088994), (13, 154516304), (16, 125544497), (26, 77258152), (52, 38629076), (104, 19314538), (208, 9657269)]