12760244

素因数分解:

$2^2\times 7^1\times {\mathrm{353}}^1\times {\mathrm{1291}}^1$

素因数の和:1655

約数の個数: 24

約数和(自身を含む): 25612608

約数和(自身を除く): 12852364

約数列:

[1, 2, 4, 7, 14, 28, 353, 706, 1291, 1412, 2471, 2582, 4942, 5164, 9037, 9884, 18074, 36148, 455723, 911446, 1822892, 3190061, 6380122, 12760244]

約数ペア:

[(1, 12760244), (2, 6380122), (4, 3190061), (7, 1822892), (14, 911446), (28, 455723), (353, 36148), (706, 18074), (1291, 9884), (1412, 9037), (2471, 5164), (2582, 4942)]