1198868

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{2477}}^1$

素因数の和:2503

約数の個数: 18

約数和(自身を含む): 2307018

約数和(自身を除く): 1108150

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 2477, 4954, 9908, 27247, 54494, 108988, 299717, 599434, 1198868]

約数ペア:

[(1, 1198868), (2, 599434), (4, 299717), (11, 108988), (22, 54494), (44, 27247), (121, 9908), (242, 4954), (484, 2477)]