25256036

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{37361}}^1$

素因数の和:37391

約数の個数: 18

約数和(自身を含む): 47860722

約数和(自身を除く): 22604686

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 37361, 74722, 149444, 485693, 971386, 1942772, 6314009, 12628018, 25256036]

約数ペア:

[(1, 25256036), (2, 12628018), (4, 6314009), (13, 1942772), (26, 971386), (52, 485693), (169, 149444), (338, 74722), (676, 37361)]