28165074

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{670597}}^1$

素因数の和:670609

約数の個数: 16

約数和(自身を含む): 64377408

約数和(自身を除く): 36212334

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 670597, 1341194, 2011791, 4023582, 4694179, 9388358, 14082537, 28165074]

約数ペア:

[(1, 28165074), (2, 14082537), (3, 9388358), (6, 4694179), (7, 4023582), (14, 2011791), (21, 1341194), (42, 670597)]