123372842

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1\times {\mathrm{8191}}^1$

素因数の和:8653

約数の個数: 16

約数和(自身を含む): 196411392

約数和(自身を除く): 73038550

約数列:

[1, 2, 17, 34, 443, 886, 7531, 8191, 15062, 16382, 139247, 278494, 3628613, 7257226, 61686421, 123372842]

約数ペア:

[(1, 123372842), (2, 61686421), (17, 7257226), (34, 3628613), (443, 278494), (886, 139247), (7531, 16382), (8191, 15062)]