2876888

素因数分解:

$2^3\times 7^2\times {\mathrm{41}}^1\times {\mathrm{179}}^1$

素因数の和:240

約数の個数: 48

約数和(自身を含む): 6463800

約数和(自身を除く): 3586912

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 49, 56, 82, 98, 164, 179, 196, 287, 328, 358, 392, 574, 716, 1148, 1253, 1432, 2009, 2296, 2506, 4018, 5012, 7339, 8036, 8771, 10024, 14678, 16072, 17542, 29356, 35084, 51373, 58712, 70168, 102746, 205492, 359611, 410984, 719222, 1438444, 2876888]

約数ペア:

[(1, 2876888), (2, 1438444), (4, 719222), (7, 410984), (8, 359611), (14, 205492), (28, 102746), (41, 70168), (49, 58712), (56, 51373), (82, 35084), (98, 29356), (164, 17542), (179, 16072), (196, 14678), (287, 10024), (328, 8771), (358, 8036), (392, 7339), (574, 5012), (716, 4018), (1148, 2506), (1253, 2296), (1432, 2009)]