1404105087152

素因数分解:

$2^4\times {\mathrm{71879}}^1\times {\mathrm{1220893}}^1$

素因数の和:1292780

約数の個数: 20

約数和(自身を含む): 2720493682320

約数和(自身を除く): 1316388595168

約数列:

[1, 2, 4, 8, 16, 71879, 143758, 287516, 575032, 1150064, 1220893, 2441786, 4883572, 9767144, 19534288, 87756567947, 175513135894, 351026271788, 702052543576, 1404105087152]

約数ペア:

[(1, 1404105087152), (2, 702052543576), (4, 351026271788), (8, 175513135894), (16, 87756567947), (71879, 19534288), (143758, 9767144), (287516, 4883572), (575032, 2441786), (1150064, 1220893)]