1296236872

素因数分解:

$2^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{224729}}^1$

素因数の和:224845

約数の個数: 32

約数和(自身を含む): 2804630400

約数和(自身を除く): 1508393528

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 103, 206, 412, 721, 824, 1442, 2884, 5768, 224729, 449458, 898916, 1573103, 1797832, 3146206, 6292412, 12584824, 23147087, 46294174, 92588348, 162029609, 185176696, 324059218, 648118436, 1296236872]

約数ペア:

[(1, 1296236872), (2, 648118436), (4, 324059218), (7, 185176696), (8, 162029609), (14, 92588348), (28, 46294174), (56, 23147087), (103, 12584824), (206, 6292412), (412, 3146206), (721, 1797832), (824, 1573103), (1442, 898916), (2884, 449458), (5768, 224729)]