25729284

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{306301}}^1$

素因数の和:306315

約数の個数: 24

約数和(自身を含む): 68611648

約数和(自身を除く): 42882364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 306301, 612602, 918903, 1225204, 1837806, 2144107, 3675612, 4288214, 6432321, 8576428, 12864642, 25729284]

約数ペア:

[(1, 25729284), (2, 12864642), (3, 8576428), (4, 6432321), (6, 4288214), (7, 3675612), (12, 2144107), (14, 1837806), (21, 1225204), (28, 918903), (42, 612602), (84, 306301)]