28868588

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{1949}}^1$

素因数の和:2006

約数の個数: 36

約数和(自身を含む): 60387600

約数和(自身を除く): 31519012

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 529, 644, 1058, 1949, 2116, 3703, 3898, 7406, 7796, 13643, 14812, 27286, 44827, 54572, 89654, 179308, 313789, 627578, 1031021, 1255156, 2062042, 4124084, 7217147, 14434294, 28868588]

約数ペア:

[(1, 28868588), (2, 14434294), (4, 7217147), (7, 4124084), (14, 2062042), (23, 1255156), (28, 1031021), (46, 627578), (92, 313789), (161, 179308), (322, 89654), (529, 54572), (644, 44827), (1058, 27286), (1949, 14812), (2116, 13643), (3703, 7796), (3898, 7406)]