16820482

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{27941}}^1$

素因数の和:27993

約数の個数: 16

約数和(自身を含む): 29506752

約数和(自身を除く): 12686270

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 27941, 55882, 195587, 391174, 1201463, 2402926, 8410241, 16820482]

約数ペア:

[(1, 16820482), (2, 8410241), (7, 2402926), (14, 1201463), (43, 391174), (86, 195587), (301, 55882), (602, 27941)]