28889766

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4969}}^1$

素因数の和:5013

約数の個数: 48

約数和(自身を含む): 69778800

約数和(自身を除く): 40889034

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 34, 38, 51, 57, 102, 114, 153, 171, 306, 323, 342, 646, 969, 1938, 2907, 4969, 5814, 9938, 14907, 29814, 44721, 84473, 89442, 94411, 168946, 188822, 253419, 283233, 506838, 566466, 760257, 849699, 1520514, 1604987, 1699398, 3209974, 4814961, 9629922, 14444883, 28889766]

約数ペア:

[(1, 28889766), (2, 14444883), (3, 9629922), (6, 4814961), (9, 3209974), (17, 1699398), (18, 1604987), (19, 1520514), (34, 849699), (38, 760257), (51, 566466), (57, 506838), (102, 283233), (114, 253419), (153, 188822), (171, 168946), (306, 94411), (323, 89442), (342, 84473), (646, 44721), (969, 29814), (1938, 14907), (2907, 9938), (4969, 5814)]