28287532

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{77713}}^1$

素因数の和:77737

約数の個数: 24

約数和(自身を含む): 60927776

約数和(自身を除く): 32640244

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 77713, 155426, 310852, 543991, 1010269, 1087982, 2020538, 2175964, 4041076, 7071883, 14143766, 28287532]

約数ペア:

[(1, 28287532), (2, 14143766), (4, 7071883), (7, 4041076), (13, 2175964), (14, 2020538), (26, 1087982), (28, 1010269), (52, 543991), (91, 310852), (182, 155426), (364, 77713)]