2788278

素因数分解:

$2^1\times 3^1\times {\mathrm{163}}^1\times {\mathrm{2851}}^1$

素因数の和:3019

約数の個数: 16

約数和(自身を含む): 5612736

約数和(自身を除く): 2824458

約数列:

[1, 2, 3, 6, 163, 326, 489, 978, 2851, 5702, 8553, 17106, 464713, 929426, 1394139, 2788278]

約数ペア:

[(1, 2788278), (2, 1394139), (3, 929426), (6, 464713), (163, 17106), (326, 8553), (489, 5702), (978, 2851)]