4388428

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{9067}}^1$

素因数の和:9093

約数の個数: 18

約数和(自身を含む): 8442308

約数和(自身を除く): 4053880

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 9067, 18134, 36268, 99737, 199474, 398948, 1097107, 2194214, 4388428]

約数ペア:

[(1, 4388428), (2, 2194214), (4, 1097107), (11, 398948), (22, 199474), (44, 99737), (121, 36268), (242, 18134), (484, 9067)]