2564602018

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{10597529}}^1$

素因数の和:10597553

約数の個数: 12

約数和(自身を含む): 4228414470

約数和(自身を除く): 1663812452

約数列:

[1, 2, 11, 22, 121, 242, 10597529, 21195058, 116572819, 233145638, 1282301009, 2564602018]

約数ペア:

[(1, 2564602018), (2, 1282301009), (11, 233145638), (22, 116572819), (121, 21195058), (242, 10597529)]