28030942

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1\times {\mathrm{643}}^1$

素因数の和:1023

約数の個数: 16

約数和(自身を含む): 42844032

約数和(自身を除く): 14813090

約数列:

[1, 2, 71, 142, 307, 614, 643, 1286, 21797, 43594, 45653, 91306, 197401, 394802, 14015471, 28030942]

約数ペア:

[(1, 28030942), (2, 14015471), (71, 394802), (142, 197401), (307, 91306), (614, 45653), (643, 43594), (1286, 21797)]