25985554

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2663}}^1$

素因数の和:2730

約数の個数: 32

約数和(自身を含む): 48335616

約数和(自身を除く): 22350062

約数列:

[1, 2, 7, 14, 17, 34, 41, 82, 119, 238, 287, 574, 697, 1394, 2663, 4879, 5326, 9758, 18641, 37282, 45271, 90542, 109183, 218366, 316897, 633794, 764281, 1528562, 1856111, 3712222, 12992777, 25985554]

約数ペア:

[(1, 25985554), (2, 12992777), (7, 3712222), (14, 1856111), (17, 1528562), (34, 764281), (41, 633794), (82, 316897), (119, 218366), (238, 109183), (287, 90542), (574, 45271), (697, 37282), (1394, 18641), (2663, 9758), (4879, 5326)]