2011307044

素因数分解:

$2^2\times {\mathrm{1321}}^1\times {\mathrm{380641}}^1$

素因数の和:381966

約数の個数: 12

約数和(自身を含む): 3522461068

約数和(自身を除く): 1511154024

約数列:

[1, 2, 4, 1321, 2642, 5284, 380641, 761282, 1522564, 502826761, 1005653522, 2011307044]

約数ペア:

[(1, 2011307044), (2, 1005653522), (4, 502826761), (1321, 1522564), (2642, 761282), (5284, 380641)]