28583828

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4133}}^1$

素因数の和:4176

約数の個数: 48

約数和(自身を含む): 64821120

約数和(自身を除く): 36237292

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 3458, 4133, 6916, 8266, 16532, 28931, 53729, 57862, 78527, 107458, 115724, 157054, 214916, 314108, 376103, 549689, 752206, 1020851, 1099378, 1504412, 2041702, 2198756, 4083404, 7145957, 14291914, 28583828]

約数ペア:

[(1, 28583828), (2, 14291914), (4, 7145957), (7, 4083404), (13, 2198756), (14, 2041702), (19, 1504412), (26, 1099378), (28, 1020851), (38, 752206), (52, 549689), (76, 376103), (91, 314108), (133, 214916), (182, 157054), (247, 115724), (266, 107458), (364, 78527), (494, 57862), (532, 53729), (988, 28931), (1729, 16532), (3458, 8266), (4133, 6916)]