2008522906

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{2131}}^1\times {\mathrm{36251}}^1$

素因数の和:38397

約数の個数: 16

約数和(自身を含む): 3246149088

約数和(自身を除く): 1237626182

約数列:

[1, 2, 13, 26, 2131, 4262, 27703, 36251, 55406, 72502, 471263, 942526, 77250881, 154501762, 1004261453, 2008522906]

約数ペア:

[(1, 2008522906), (2, 1004261453), (13, 154501762), (26, 77250881), (2131, 942526), (4262, 471263), (27703, 72502), (36251, 55406)]