3459988

素因数分解:

$2^2\times 7^2\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:284

約数の個数: 36

約数和(自身を含む): 7150080

約数和(自身を除く): 3690092

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 127, 139, 196, 254, 278, 508, 556, 889, 973, 1778, 1946, 3556, 3892, 6223, 6811, 12446, 13622, 17653, 24892, 27244, 35306, 70612, 123571, 247142, 494284, 864997, 1729994, 3459988]

約数ペア:

[(1, 3459988), (2, 1729994), (4, 864997), (7, 494284), (14, 247142), (28, 123571), (49, 70612), (98, 35306), (127, 27244), (139, 24892), (196, 17653), (254, 13622), (278, 12446), (508, 6811), (556, 6223), (889, 3892), (973, 3556), (1778, 1946)]