2741284

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1$

素因数の和:484

約数の個数: 48

約数和(自身を含む): 6265728

約数和(自身を除く): 3524444

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 182, 221, 238, 364, 442, 443, 476, 884, 886, 1547, 1772, 3094, 3101, 5759, 6188, 6202, 7531, 11518, 12404, 15062, 23036, 30124, 40313, 52717, 80626, 97903, 105434, 161252, 195806, 210868, 391612, 685321, 1370642, 2741284]

約数ペア:

[(1, 2741284), (2, 1370642), (4, 685321), (7, 391612), (13, 210868), (14, 195806), (17, 161252), (26, 105434), (28, 97903), (34, 80626), (52, 52717), (68, 40313), (91, 30124), (119, 23036), (182, 15062), (221, 12404), (238, 11518), (364, 7531), (442, 6202), (443, 6188), (476, 5759), (884, 3101), (886, 3094), (1547, 1772)]