28466776

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{273719}}^1$

素因数の和:273738

約数の個数: 16

約数和(自身を含む): 57481200

約数和(自身を除く): 29014424

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 273719, 547438, 1094876, 2189752, 3558347, 7116694, 14233388, 28466776]

約数ペア:

[(1, 28466776), (2, 14233388), (4, 7116694), (8, 3558347), (13, 2189752), (26, 1094876), (52, 547438), (104, 273719)]