28017894

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{245771}}^1$

素因数の和:245795

約数の個数: 16

約数和(自身を含む): 58985280

約数和(自身を除く): 30967386

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 245771, 491542, 737313, 1474626, 4669649, 9339298, 14008947, 28017894]

約数ペア:

[(1, 28017894), (2, 14008947), (3, 9339298), (6, 4669649), (19, 1474626), (38, 737313), (57, 491542), (114, 245771)]