2223642488

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{73}}^2\times {\mathrm{1213}}^1$

素因数の和:1408

約数の個数: 48

約数和(自身を含む): 4329099720

約数和(自身を除く): 2105457232

約数列:

[1, 2, 4, 8, 43, 73, 86, 146, 172, 292, 344, 584, 1213, 2426, 3139, 4852, 5329, 6278, 9704, 10658, 12556, 21316, 25112, 42632, 52159, 88549, 104318, 177098, 208636, 229147, 354196, 417272, 458294, 708392, 916588, 1833176, 3807607, 6464077, 7615214, 12928154, 15230428, 25856308, 30460856, 51712616, 277955311, 555910622, 1111821244, 2223642488]

約数ペア:

[(1, 2223642488), (2, 1111821244), (4, 555910622), (8, 277955311), (43, 51712616), (73, 30460856), (86, 25856308), (146, 15230428), (172, 12928154), (292, 7615214), (344, 6464077), (584, 3807607), (1213, 1833176), (2426, 916588), (3139, 708392), (4852, 458294), (5329, 417272), (6278, 354196), (9704, 229147), (10658, 208636), (12556, 177098), (21316, 104318), (25112, 88549), (42632, 52159)]