22027324

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{641}}^1$

素因数の和:738

約数の個数: 36

約数和(自身を含む): 43034544

約数和(自身を除く): 21007220

約数列:

[1, 2, 4, 11, 22, 44, 71, 121, 142, 242, 284, 484, 641, 781, 1282, 1562, 2564, 3124, 7051, 8591, 14102, 17182, 28204, 34364, 45511, 77561, 91022, 155122, 182044, 310244, 500621, 1001242, 2002484, 5506831, 11013662, 22027324]

約数ペア:

[(1, 22027324), (2, 11013662), (4, 5506831), (11, 2002484), (22, 1001242), (44, 500621), (71, 310244), (121, 182044), (142, 155122), (242, 91022), (284, 77561), (484, 45511), (641, 34364), (781, 28204), (1282, 17182), (1562, 14102), (2564, 8591), (3124, 7051)]