981904

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{797}}^1$

素因数の和:823

約数の個数: 40

約数和(自身を含む): 2374848

約数和(自身を除く): 1392944

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 797, 1232, 1594, 3188, 5579, 6376, 8767, 11158, 12752, 17534, 22316, 35068, 44632, 61369, 70136, 89264, 122738, 140272, 245476, 490952, 981904]

約数ペア:

[(1, 981904), (2, 490952), (4, 245476), (7, 140272), (8, 122738), (11, 89264), (14, 70136), (16, 61369), (22, 44632), (28, 35068), (44, 22316), (56, 17534), (77, 12752), (88, 11158), (112, 8767), (154, 6376), (176, 5579), (308, 3188), (616, 1594), (797, 1232)]