2008712

素因数分解:

$2^3\times {\mathrm{257}}^1\times {\mathrm{977}}^1$

素因数の和:1240

約数の個数: 16

約数和(自身を含む): 3784860

約数和(自身を除く): 1776148

約数列:

[1, 2, 4, 8, 257, 514, 977, 1028, 1954, 2056, 3908, 7816, 251089, 502178, 1004356, 2008712]

約数ペア:

[(1, 2008712), (2, 1004356), (4, 502178), (8, 251089), (257, 7816), (514, 3908), (977, 2056), (1028, 1954)]