887443832

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{72551}}^1$

素因数の和:72707

約数の個数: 32

約数和(自身を含む): 1828310400

約数和(自身を除く): 940866568

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 139, 278, 556, 1112, 1529, 3058, 6116, 12232, 72551, 145102, 290204, 580408, 798061, 1596122, 3192244, 6384488, 10084589, 20169178, 40338356, 80676712, 110930479, 221860958, 443721916, 887443832]

約数ペア:

[(1, 887443832), (2, 443721916), (4, 221860958), (8, 110930479), (11, 80676712), (22, 40338356), (44, 20169178), (88, 10084589), (139, 6384488), (278, 3192244), (556, 1596122), (1112, 798061), (1529, 580408), (3058, 290204), (6116, 145102), (12232, 72551)]