2535638

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1303}}^1$

素因数の和:1451

約数の個数: 16

約数和(自身を含む): 4381440

約数和(自身を除く): 1845802

約数列:

[1, 2, 7, 14, 139, 278, 973, 1303, 1946, 2606, 9121, 18242, 181117, 362234, 1267819, 2535638]

約数ペア:

[(1, 2535638), (2, 1267819), (7, 362234), (14, 181117), (139, 18242), (278, 9121), (973, 2606), (1303, 1946)]