28858438

素因数分解:

$2^1\times 7^1\times {\mathrm{919}}^1\times {\mathrm{2243}}^1$

素因数の和:3171

約数の個数: 16

約数和(自身を含む): 49547520

約数和(自身を除く): 20689082

約数列:

[1, 2, 7, 14, 919, 1838, 2243, 4486, 6433, 12866, 15701, 31402, 2061317, 4122634, 14429219, 28858438]

約数ペア:

[(1, 28858438), (2, 14429219), (7, 4122634), (14, 2061317), (919, 31402), (1838, 15701), (2243, 12866), (4486, 6433)]