28196889

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{32749}}^1$

素因数の和:32800

約数の個数: 16

約数和(自身を含む): 44016000

約数和(自身を除く): 15819111

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 32749, 98247, 229243, 687729, 1342709, 4028127, 9398963, 28196889]

約数ペア:

[(1, 28196889), (3, 9398963), (7, 4028127), (21, 1342709), (41, 687729), (123, 229243), (287, 98247), (861, 32749)]