2189132

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{4523}}^1$

素因数の和:4549

約数の個数: 18

約数和(自身を含む): 4211844

約数和(自身を除く): 2022712

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 4523, 9046, 18092, 49753, 99506, 199012, 547283, 1094566, 2189132]

約数ペア:

[(1, 2189132), (2, 1094566), (4, 547283), (11, 199012), (22, 99506), (44, 49753), (121, 18092), (242, 9046), (484, 4523)]