27958154

素因数分解:

$2^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{4549}}^1$

素因数の和:4997

約数の個数: 16

約数和(自身を含む): 48048000

約数和(自身を除く): 20089846

約数列:

[1, 2, 7, 14, 439, 878, 3073, 4549, 6146, 9098, 31843, 63686, 1997011, 3994022, 13979077, 27958154]

約数ペア:

[(1, 27958154), (2, 13979077), (7, 3994022), (14, 1997011), (439, 63686), (878, 31843), (3073, 9098), (4549, 6146)]