28176442

素因数分解:

$2^1\times 7^1\times {\mathrm{887}}^1\times {\mathrm{2269}}^1$

素因数の和:3165

約数の個数: 16

約数和(自身を含む): 48378240

約数和(自身を除く): 20201798

約数列:

[1, 2, 7, 14, 887, 1774, 2269, 4538, 6209, 12418, 15883, 31766, 2012603, 4025206, 14088221, 28176442]

約数ペア:

[(1, 28176442), (2, 14088221), (7, 4025206), (14, 2012603), (887, 31766), (1774, 15883), (2269, 12418), (4538, 6209)]