20161576498

素因数分解:

$2^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{5603551}}^1$

素因数の和:5603817

約数の個数: 16

約数和(自身を含む): 34697193984

約数和(自身を除く): 14535617486

約数列:

[1, 2, 7, 14, 257, 514, 1799, 3598, 5603551, 11207102, 39224857, 78449714, 1440112607, 2880225214, 10080788249, 20161576498]

約数ペア:

[(1, 20161576498), (2, 10080788249), (7, 2880225214), (14, 1440112607), (257, 78449714), (514, 39224857), (1799, 11207102), (3598, 5603551)]