20161610936

素因数分解:

$2^3\times {\mathrm{257}}^1\times {\mathrm{9806231}}^1$

素因数の和:9806494

約数の個数: 16

約数和(自身を含む): 37950117840

約数和(自身を除く): 17788506904

約数列:

[1, 2, 4, 8, 257, 514, 1028, 2056, 9806231, 19612462, 39224924, 78449848, 2520201367, 5040402734, 10080805468, 20161610936]

約数ペア:

[(1, 20161610936), (2, 10080805468), (4, 5040402734), (8, 2520201367), (257, 78449848), (514, 39224924), (1028, 19612462), (2056, 9806231)]