2587508

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:324

約数の個数: 48

約数和(自身を含む): 5849088

約数和(自身を除く): 3261580

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 124, 154, 217, 271, 308, 341, 434, 542, 682, 868, 1084, 1364, 1897, 2387, 2981, 3794, 4774, 5962, 7588, 8401, 9548, 11924, 16802, 20867, 33604, 41734, 58807, 83468, 92411, 117614, 184822, 235228, 369644, 646877, 1293754, 2587508]

約数ペア:

[(1, 2587508), (2, 1293754), (4, 646877), (7, 369644), (11, 235228), (14, 184822), (22, 117614), (28, 92411), (31, 83468), (44, 58807), (62, 41734), (77, 33604), (124, 20867), (154, 16802), (217, 11924), (271, 9548), (308, 8401), (341, 7588), (434, 5962), (542, 4774), (682, 3794), (868, 2981), (1084, 2387), (1364, 1897)]