11821322

素因数分解:

$2^1\times {\mathrm{641}}^1\times {\mathrm{9221}}^1$

素因数の和:9864

約数の個数: 8

約数和(自身を含む): 17761572

約数和(自身を除く): 5940250

約数列:

[1, 2, 641, 1282, 9221, 18442, 5910661, 11821322]

約数ペア:

[(1, 11821322), (2, 5910661), (641, 18442), (1282, 9221)]