12884676

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{977}}^1$

素因数の和:1148

約数の個数: 48

約数和(自身を含む): 34613376

約数和(自身を除く): 21728700

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 157, 314, 471, 628, 942, 977, 1099, 1884, 1954, 2198, 2931, 3297, 3908, 4396, 5862, 6594, 6839, 11724, 13188, 13678, 20517, 27356, 41034, 82068, 153389, 306778, 460167, 613556, 920334, 1073723, 1840668, 2147446, 3221169, 4294892, 6442338, 12884676]

約数ペア:

[(1, 12884676), (2, 6442338), (3, 4294892), (4, 3221169), (6, 2147446), (7, 1840668), (12, 1073723), (14, 920334), (21, 613556), (28, 460167), (42, 306778), (84, 153389), (157, 82068), (314, 41034), (471, 27356), (628, 20517), (942, 13678), (977, 13188), (1099, 11724), (1884, 6839), (1954, 6594), (2198, 5862), (2931, 4396), (3297, 3908)]