13287812

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{743}}^1$

素因数の和:1027

約数の個数: 24

約数和(自身を含む): 24748416

約数和(自身を除く): 11460604

約数列:

[1, 2, 4, 17, 34, 68, 263, 526, 743, 1052, 1486, 2972, 4471, 8942, 12631, 17884, 25262, 50524, 195409, 390818, 781636, 3321953, 6643906, 13287812]

約数ペア:

[(1, 13287812), (2, 6643906), (4, 3321953), (17, 781636), (34, 390818), (68, 195409), (263, 50524), (526, 25262), (743, 17884), (1052, 12631), (1486, 8942), (2972, 4471)]