28480278

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{249827}}^1$

素因数の和:249851

約数の個数: 16

約数和(自身を含む): 59958720

約数和(自身を除く): 31478442

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 249827, 499654, 749481, 1498962, 4746713, 9493426, 14240139, 28480278]

約数ペア:

[(1, 28480278), (2, 14240139), (3, 9493426), (6, 4746713), (19, 1498962), (38, 749481), (57, 499654), (114, 249827)]