13402562

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{20747}}^1$

素因数の和:20785

約数の個数: 16

約数和(自身を含む): 22407840

約数和(自身を除く): 9005278

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 20747, 41494, 352699, 394193, 705398, 788386, 6701281, 13402562]

約数ペア:

[(1, 13402562), (2, 6701281), (17, 788386), (19, 705398), (34, 394193), (38, 352699), (323, 41494), (646, 20747)]