28468878

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{249727}}^1$

素因数の和:249751

約数の個数: 16

約数和(自身を含む): 59934720

約数和(自身を除く): 31465842

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 249727, 499454, 749181, 1498362, 4744813, 9489626, 14234439, 28468878]

約数ペア:

[(1, 28468878), (2, 14234439), (3, 9489626), (6, 4744813), (19, 1498362), (38, 749181), (57, 499454), (114, 249727)]