25655196

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{305419}}^1$

素因数の和:305433

約数の個数: 24

約数和(自身を含む): 68414080

約数和(自身を除く): 42758884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 305419, 610838, 916257, 1221676, 1832514, 2137933, 3665028, 4275866, 6413799, 8551732, 12827598, 25655196]

約数ペア:

[(1, 25655196), (2, 12827598), (3, 8551732), (4, 6413799), (6, 4275866), (7, 3665028), (12, 2137933), (14, 1832514), (21, 1221676), (28, 916257), (42, 610838), (84, 305419)]