28560944

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{41513}}^1$

素因数の和:41564

約数の個数: 20

約数和(自身を含む): 56625096

約数和(自身を除く): 28064152

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 41513, 83026, 166052, 332104, 664208, 1785059, 3570118, 7140236, 14280472, 28560944]

約数ペア:

[(1, 28560944), (2, 14280472), (4, 7140236), (8, 3570118), (16, 1785059), (43, 664208), (86, 332104), (172, 166052), (344, 83026), (688, 41513)]