28576051

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{7717}}^1$

素因数の和:7770

約数の個数: 12

約数和(自身を含む): 34144432

約数和(自身を除く): 5568381

約数列:

[1, 7, 23, 161, 529, 3703, 7717, 54019, 177491, 1242437, 4082293, 28576051]

約数ペア:

[(1, 28576051), (7, 4082293), (23, 1242437), (161, 177491), (529, 54019), (3703, 7717)]