25674818

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{2053}}^1$

素因数の和:2118

約数の個数: 24

約数和(自身を含む): 42850548

約数和(自身を除く): 17175730

約数列:

[1, 2, 13, 26, 37, 74, 169, 338, 481, 962, 2053, 4106, 6253, 12506, 26689, 53378, 75961, 151922, 346957, 693914, 987493, 1974986, 12837409, 25674818]

約数ペア:

[(1, 25674818), (2, 12837409), (13, 1974986), (26, 987493), (37, 693914), (74, 346957), (169, 151922), (338, 75961), (481, 53378), (962, 26689), (2053, 12506), (4106, 6253)]