28103252

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{1499}}^1$

素因数の和:1655

約数の個数: 24

約数和(自身を含む): 50820000

約数和(自身を除く): 22716748

約数列:

[1, 2, 4, 43, 86, 109, 172, 218, 436, 1499, 2998, 4687, 5996, 9374, 18748, 64457, 128914, 163391, 257828, 326782, 653564, 7025813, 14051626, 28103252]

約数ペア:

[(1, 28103252), (2, 14051626), (4, 7025813), (43, 653564), (86, 326782), (109, 257828), (172, 163391), (218, 128914), (436, 64457), (1499, 18748), (2998, 9374), (4687, 5996)]