28651532

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{78713}}^1$

素因数の和:78737

約数の個数: 24

約数和(自身を含む): 61711776

約数和(自身を除く): 33060244

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 78713, 157426, 314852, 550991, 1023269, 1101982, 2046538, 2203964, 4093076, 7162883, 14325766, 28651532]

約数ペア:

[(1, 28651532), (2, 14325766), (4, 7162883), (7, 4093076), (13, 2203964), (14, 2046538), (26, 1101982), (28, 1023269), (52, 550991), (91, 314852), (182, 157426), (364, 78713)]