28797884

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{3271}}^1$

素因数の和:3377

約数の個数: 24

約数和(自身を含む): 52770816

約数和(自身を除く): 23972932

約数列:

[1, 2, 4, 31, 62, 71, 124, 142, 284, 2201, 3271, 4402, 6542, 8804, 13084, 101401, 202802, 232241, 405604, 464482, 928964, 7199471, 14398942, 28797884]

約数ペア:

[(1, 28797884), (2, 14398942), (4, 7199471), (31, 928964), (62, 464482), (71, 405604), (124, 232241), (142, 202802), (284, 101401), (2201, 13084), (3271, 8804), (4402, 6542)]