289587922

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{281}}^1\times {\mathrm{3049}}^1$

素因数の和:3358

約数の個数: 24

約数和(自身を含む): 472194900

約数和(自身を除く): 182606978

約数列:

[1, 2, 13, 26, 169, 281, 338, 562, 3049, 3653, 6098, 7306, 39637, 47489, 79274, 94978, 515281, 856769, 1030562, 1713538, 11137997, 22275994, 144793961, 289587922]

約数ペア:

[(1, 289587922), (2, 144793961), (13, 22275994), (26, 11137997), (169, 1713538), (281, 1030562), (338, 856769), (562, 515281), (3049, 94978), (3653, 79274), (6098, 47489), (7306, 39637)]