2177756

素因数分解:

$2^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{271}}^1$

素因数の和:330

約数の個数: 36

約数和(自身を含む): 4558176

約数和(自身を除く): 2380420

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 82, 98, 164, 196, 271, 287, 542, 574, 1084, 1148, 1897, 2009, 3794, 4018, 7588, 8036, 11111, 13279, 22222, 26558, 44444, 53116, 77777, 155554, 311108, 544439, 1088878, 2177756]

約数ペア:

[(1, 2177756), (2, 1088878), (4, 544439), (7, 311108), (14, 155554), (28, 77777), (41, 53116), (49, 44444), (82, 26558), (98, 22222), (164, 13279), (196, 11111), (271, 8036), (287, 7588), (542, 4018), (574, 3794), (1084, 2009), (1148, 1897)]