65388000004

素因数分解:

$2^2\times {\mathrm{5443}}^1\times {\mathrm{3003307}}^1$

素因数の和:3008754

約数の個数: 12

約数和(自身を含む): 114450061264

約数和(自身を除く): 49062061260

約数列:

[1, 2, 4, 5443, 10886, 21772, 3003307, 6006614, 12013228, 16347000001, 32694000002, 65388000004]

約数ペア:

[(1, 65388000004), (2, 32694000002), (4, 16347000001), (5443, 12013228), (10886, 6006614), (21772, 3003307)]