3984574

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1303}}^1$

素因数の和:1455

約数の個数: 16

約数和(自身を含む): 6572160

約数和(自身を除く): 2587586

約数列:

[1, 2, 11, 22, 139, 278, 1303, 1529, 2606, 3058, 14333, 28666, 181117, 362234, 1992287, 3984574]

約数ペア:

[(1, 3984574), (2, 1992287), (11, 362234), (22, 181117), (139, 28666), (278, 14333), (1303, 3058), (1529, 2606)]