2255890209

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{8543}}^1$

素因数の和:8701

約数の個数: 32

約数和(自身を含む): 3248087040

約数和(自身を除く): 992196831

約数列:

[1, 3, 23, 43, 69, 89, 129, 267, 989, 2047, 2967, 3827, 6141, 8543, 11481, 25629, 88021, 196489, 264063, 367349, 589467, 760327, 1102047, 2280981, 8449027, 17487521, 25347081, 32694061, 52462563, 98082183, 751963403, 2255890209]

約数ペア:

[(1, 2255890209), (3, 751963403), (23, 98082183), (43, 52462563), (69, 32694061), (89, 25347081), (129, 17487521), (267, 8449027), (989, 2280981), (2047, 1102047), (2967, 760327), (3827, 589467), (6141, 367349), (8543, 264063), (11481, 196489), (25629, 88021)]