25556674

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{463}}^1$

素因数の和:682

約数の個数: 32

約数和(自身を含む): 45368064

約数和(自身を除く): 19811390

約数列:

[1, 2, 11, 13, 22, 26, 143, 193, 286, 386, 463, 926, 2123, 2509, 4246, 5018, 5093, 6019, 10186, 12038, 27599, 55198, 66209, 89359, 132418, 178718, 982949, 1161667, 1965898, 2323334, 12778337, 25556674]

約数ペア:

[(1, 25556674), (2, 12778337), (11, 2323334), (13, 1965898), (22, 1161667), (26, 982949), (143, 178718), (193, 132418), (286, 89359), (386, 66209), (463, 55198), (926, 27599), (2123, 12038), (2509, 10186), (4246, 6019), (5018, 5093)]