25739196

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{306419}}^1$

素因数の和:306433

約数の個数: 24

約数和(自身を含む): 68638080

約数和(自身を除く): 42898884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 306419, 612838, 919257, 1225676, 1838514, 2144933, 3677028, 4289866, 6434799, 8579732, 12869598, 25739196]

約数ペア:

[(1, 25739196), (2, 12869598), (3, 8579732), (4, 6434799), (6, 4289866), (7, 3677028), (12, 2144933), (14, 1838514), (21, 1225676), (28, 919257), (42, 612838), (84, 306419)]