2736258

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{227}}^1$

素因数の和:287

約数の個数: 48

約数和(自身を含む): 6549984

約数和(自身を除く): 3813726

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 49, 82, 98, 123, 147, 227, 246, 287, 294, 454, 574, 681, 861, 1362, 1589, 1722, 2009, 3178, 4018, 4767, 6027, 9307, 9534, 11123, 12054, 18614, 22246, 27921, 33369, 55842, 65149, 66738, 130298, 195447, 390894, 456043, 912086, 1368129, 2736258]

約数ペア:

[(1, 2736258), (2, 1368129), (3, 912086), (6, 456043), (7, 390894), (14, 195447), (21, 130298), (41, 66738), (42, 65149), (49, 55842), (82, 33369), (98, 27921), (123, 22246), (147, 18614), (227, 12054), (246, 11123), (287, 9534), (294, 9307), (454, 6027), (574, 4767), (681, 4018), (861, 3178), (1362, 2009), (1589, 1722)]