25350676

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{37501}}^1$

素因数の和:37531

約数の個数: 18

約数和(自身を含む): 48040062

約数和(自身を除く): 22689386

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 37501, 75002, 150004, 487513, 975026, 1950052, 6337669, 12675338, 25350676]

約数ペア:

[(1, 25350676), (2, 12675338), (4, 6337669), (13, 1950052), (26, 975026), (52, 487513), (169, 150004), (338, 75002), (676, 37501)]