2164554

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{419}}^1$

素因数の和:475

約数の個数: 48

約数和(自身を含む): 5503680

約数和(自身を除く): 3339126

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 41, 42, 63, 82, 123, 126, 246, 287, 369, 419, 574, 738, 838, 861, 1257, 1722, 2514, 2583, 2933, 3771, 5166, 5866, 7542, 8799, 17179, 17598, 26397, 34358, 51537, 52794, 103074, 120253, 154611, 240506, 309222, 360759, 721518, 1082277, 2164554]

約数ペア:

[(1, 2164554), (2, 1082277), (3, 721518), (6, 360759), (7, 309222), (9, 240506), (14, 154611), (18, 120253), (21, 103074), (41, 52794), (42, 51537), (63, 34358), (82, 26397), (123, 17598), (126, 17179), (246, 8799), (287, 7542), (369, 5866), (419, 5166), (574, 3771), (738, 2933), (838, 2583), (861, 2514), (1257, 1722)]