28472508

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^2\times {\mathrm{823}}^1$

素因数の和:895

約数の個数: 54

約数和(自身を含む): 74459112

約数和(自身を除く): 45986604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 823, 961, 1116, 1646, 1922, 2469, 2883, 3292, 3844, 4938, 5766, 7407, 8649, 9876, 11532, 14814, 17298, 25513, 29628, 34596, 51026, 76539, 102052, 153078, 229617, 306156, 459234, 790903, 918468, 1581806, 2372709, 3163612, 4745418, 7118127, 9490836, 14236254, 28472508]

約数ペア:

[(1, 28472508), (2, 14236254), (3, 9490836), (4, 7118127), (6, 4745418), (9, 3163612), (12, 2372709), (18, 1581806), (31, 918468), (36, 790903), (62, 459234), (93, 306156), (124, 229617), (186, 153078), (279, 102052), (372, 76539), (558, 51026), (823, 34596), (961, 29628), (1116, 25513), (1646, 17298), (1922, 14814), (2469, 11532), (2883, 9876), (3292, 8649), (3844, 7407), (4938, 5766)]