2488948

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8081}}^1$

素因数の和:8103

約数の個数: 24

約数和(自身を含む): 5431104

約数和(自身を除く): 2942156

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 8081, 16162, 32324, 56567, 88891, 113134, 177782, 226268, 355564, 622237, 1244474, 2488948]

約数ペア:

[(1, 2488948), (2, 1244474), (4, 622237), (7, 355564), (11, 226268), (14, 177782), (22, 113134), (28, 88891), (44, 56567), (77, 32324), (154, 16162), (308, 8081)]