25751882

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{1249}}^1$

素因数の和:1338

約数の個数: 24

約数和(自身を含む): 42547500

約数和(自身を除く): 16795618

約数列:

[1, 2, 13, 26, 61, 122, 169, 338, 793, 1249, 1586, 2498, 10309, 16237, 20618, 32474, 76189, 152378, 211081, 422162, 990457, 1980914, 12875941, 25751882]

約数ペア:

[(1, 25751882), (2, 12875941), (13, 1980914), (26, 990457), (61, 422162), (122, 211081), (169, 152378), (338, 76189), (793, 32474), (1249, 20618), (1586, 16237), (2498, 10309)]