28110732

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{491}}^1$

素因数の和:878

約数の個数: 48

約数和(自身を含む): 70973952

約数和(自身を除く): 42863220

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 367, 491, 734, 982, 1101, 1468, 1473, 1964, 2202, 2946, 4404, 4771, 5892, 6383, 9542, 12766, 14313, 19084, 19149, 25532, 28626, 38298, 57252, 76596, 180197, 360394, 540591, 720788, 1081182, 2162364, 2342561, 4685122, 7027683, 9370244, 14055366, 28110732]

約数ペア:

[(1, 28110732), (2, 14055366), (3, 9370244), (4, 7027683), (6, 4685122), (12, 2342561), (13, 2162364), (26, 1081182), (39, 720788), (52, 540591), (78, 360394), (156, 180197), (367, 76596), (491, 57252), (734, 38298), (982, 28626), (1101, 25532), (1468, 19149), (1473, 19084), (1964, 14313), (2202, 12766), (2946, 9542), (4404, 6383), (4771, 5892)]