13006256

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{3163}}^1$

素因数の和:3428

約数の個数: 20

約数和(自身を含む): 25305672

約数和(自身を除く): 12299416

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 2056, 3163, 4112, 6326, 12652, 25304, 50608, 812891, 1625782, 3251564, 6503128, 13006256]

約数ペア:

[(1, 13006256), (2, 6503128), (4, 3251564), (8, 1625782), (16, 812891), (257, 50608), (514, 25304), (1028, 12652), (2056, 6326), (3163, 4112)]