2021020518

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{153877}}^1$

素因数の和:154092

約数の個数: 32

約数和(自身を含む): 4431686400

約数和(自身を除く): 2410665882

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 199, 398, 597, 1194, 2189, 4378, 6567, 13134, 153877, 307754, 461631, 923262, 1692647, 3385294, 5077941, 10155882, 30621523, 61243046, 91864569, 183729138, 336836753, 673673506, 1010510259, 2021020518]

約数ペア:

[(1, 2021020518), (2, 1010510259), (3, 673673506), (6, 336836753), (11, 183729138), (22, 91864569), (33, 61243046), (66, 30621523), (199, 10155882), (398, 5077941), (597, 3385294), (1194, 1692647), (2189, 923262), (4378, 461631), (6567, 307754), (13134, 153877)]