8287396

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{809}}^1$

素因数の和:1023

約数の個数: 24

約数和(自身を含む): 15717240

約数和(自身を除く): 7429844

約数列:

[1, 2, 4, 13, 26, 52, 197, 394, 788, 809, 1618, 2561, 3236, 5122, 10244, 10517, 21034, 42068, 159373, 318746, 637492, 2071849, 4143698, 8287396]

約数ペア:

[(1, 8287396), (2, 4143698), (4, 2071849), (13, 637492), (26, 318746), (52, 159373), (197, 42068), (394, 21034), (788, 10517), (809, 10244), (1618, 5122), (2561, 3236)]