28011318

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{108571}}^1$

素因数の和:108619

約数の個数: 16

約数和(自身を含む): 57326016

約数和(自身を除く): 29314698

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 108571, 217142, 325713, 651426, 4668553, 9337106, 14005659, 28011318]

約数ペア:

[(1, 28011318), (2, 14005659), (3, 9337106), (6, 4668553), (43, 651426), (86, 325713), (129, 217142), (258, 108571)]