2569266

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{971}}^1$

素因数の和:996

約数の個数: 48

約数和(自身を含む): 6648480

約数和(自身を除く): 4079214

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 882, 971, 1323, 1942, 2646, 2913, 5826, 6797, 8739, 13594, 17478, 20391, 26217, 40782, 47579, 52434, 61173, 95158, 122346, 142737, 183519, 285474, 367038, 428211, 856422, 1284633, 2569266]

約数ペア:

[(1, 2569266), (2, 1284633), (3, 856422), (6, 428211), (7, 367038), (9, 285474), (14, 183519), (18, 142737), (21, 122346), (27, 95158), (42, 61173), (49, 52434), (54, 47579), (63, 40782), (98, 26217), (126, 20391), (147, 17478), (189, 13594), (294, 8739), (378, 6797), (441, 5826), (882, 2913), (971, 2646), (1323, 1942)]