9982196

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1$

素因数の和:408

約数の個数: 48

約数和(自身を含む): 21522816

約数和(自身を除く): 11540620

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 67, 68, 119, 134, 238, 268, 313, 469, 476, 626, 938, 1139, 1252, 1876, 2191, 2278, 4382, 4556, 5321, 7973, 8764, 10642, 15946, 20971, 21284, 31892, 37247, 41942, 74494, 83884, 146797, 148988, 293594, 356507, 587188, 713014, 1426028, 2495549, 4991098, 9982196]

約数ペア:

[(1, 9982196), (2, 4991098), (4, 2495549), (7, 1426028), (14, 713014), (17, 587188), (28, 356507), (34, 293594), (67, 148988), (68, 146797), (119, 83884), (134, 74494), (238, 41942), (268, 37247), (313, 31892), (469, 21284), (476, 20971), (626, 15946), (938, 10642), (1139, 8764), (1252, 7973), (1876, 5321), (2191, 4556), (2278, 4382)]