28764022

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{55529}}^1$

素因数の和:55575

約数の個数: 16

約数和(自身を含む): 50643360

約数和(自身を除く): 21879338

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 55529, 111058, 388703, 777406, 2054573, 4109146, 14382011, 28764022]

約数ペア:

[(1, 28764022), (2, 14382011), (7, 4109146), (14, 2054573), (37, 777406), (74, 388703), (259, 111058), (518, 55529)]