2021098678

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{1613}}^1\times {\mathrm{6203}}^1$

素因数の和:7919

約数の個数: 16

約数和(自身を含む): 3064056336

約数和(自身を除く): 1042957658

約数列:

[1, 2, 101, 202, 1613, 3226, 6203, 12406, 162913, 325826, 626503, 1253006, 10005439, 20010878, 1010549339, 2021098678]

約数ペア:

[(1, 2021098678), (2, 1010549339), (101, 20010878), (202, 10005439), (1613, 1253006), (3226, 626503), (6203, 325826), (12406, 162913)]