2989146

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{419}}^1$

素因数の和:494

約数の個数: 32

約数和(自身を含む): 6350400

約数和(自身を除く): 3361254

約数列:

[1, 2, 3, 6, 29, 41, 58, 82, 87, 123, 174, 246, 419, 838, 1189, 1257, 2378, 2514, 3567, 7134, 12151, 17179, 24302, 34358, 36453, 51537, 72906, 103074, 498191, 996382, 1494573, 2989146]

約数ペア:

[(1, 2989146), (2, 1494573), (3, 996382), (6, 498191), (29, 103074), (41, 72906), (58, 51537), (82, 36453), (87, 34358), (123, 24302), (174, 17179), (246, 12151), (419, 7134), (838, 3567), (1189, 2514), (1257, 2378)]