2021133826

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{251}}^1\times {\mathrm{39863}}^1$

素因数の和:40217

約数の個数: 16

約数和(自身を含む): 3073992768

約数和(自身を除く): 1052858942

約数列:

[1, 2, 101, 202, 251, 502, 25351, 39863, 50702, 79726, 4026163, 8052326, 10005613, 20011226, 1010566913, 2021133826]

約数ペア:

[(1, 2021133826), (2, 1010566913), (101, 20011226), (202, 10005613), (251, 8052326), (502, 4026163), (25351, 79726), (39863, 50702)]