268991606

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1279}}^1\times {\mathrm{8089}}^1$

素因数の和:9383

約数の個数: 16

約数和(自身を含む): 434918400

約数和(自身を除く): 165926794

約数列:

[1, 2, 13, 26, 1279, 2558, 8089, 16178, 16627, 33254, 105157, 210314, 10345831, 20691662, 134495803, 268991606]

約数ペア:

[(1, 268991606), (2, 134495803), (13, 20691662), (26, 10345831), (1279, 210314), (2558, 105157), (8089, 33254), (16178, 16627)]