22002281

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2473}}^1$

素因数の和:2552

約数の個数: 16

約数和(自身を含む): 26600448

約数和(自身を除く): 4598167

約数列:

[1, 7, 31, 41, 217, 287, 1271, 2473, 8897, 17311, 76663, 101393, 536641, 709751, 3143183, 22002281]

約数ペア:

[(1, 22002281), (7, 3143183), (31, 709751), (41, 536641), (217, 101393), (287, 76663), (1271, 17311), (2473, 8897)]