7982546

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:171

約数の個数: 48

約数和(自身を含む): 15020640

約数和(自身を除く): 7038094

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 113, 143, 169, 209, 226, 247, 286, 338, 418, 494, 1243, 1469, 1859, 2147, 2486, 2717, 2938, 3211, 3718, 4294, 5434, 6422, 16159, 19097, 23617, 27911, 32318, 35321, 38194, 47234, 55822, 70642, 210067, 307021, 362843, 420134, 614042, 725686, 3991273, 7982546]

約数ペア:

[(1, 7982546), (2, 3991273), (11, 725686), (13, 614042), (19, 420134), (22, 362843), (26, 307021), (38, 210067), (113, 70642), (143, 55822), (169, 47234), (209, 38194), (226, 35321), (247, 32318), (286, 27911), (338, 23617), (418, 19097), (494, 16159), (1243, 6422), (1469, 5434), (1859, 4294), (2147, 3718), (2486, 3211), (2717, 2938)]