21062024

素因数分解:

$2^3\times {\mathrm{1321}}^1\times {\mathrm{1993}}^1$

素因数の和:3320

約数の個数: 16

約数和(自身を含む): 39541020

約数和(自身を除く): 18478996

約数列:

[1, 2, 4, 8, 1321, 1993, 2642, 3986, 5284, 7972, 10568, 15944, 2632753, 5265506, 10531012, 21062024]

約数ペア:

[(1, 21062024), (2, 10531012), (4, 5265506), (8, 2632753), (1321, 15944), (1993, 10568), (2642, 7972), (3986, 5284)]