25666284

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{305551}}^1$

素因数の和:305565

約数の個数: 24

約数和(自身を含む): 68443648

約数和(自身を除く): 42777364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 305551, 611102, 916653, 1222204, 1833306, 2138857, 3666612, 4277714, 6416571, 8555428, 12833142, 25666284]

約数ペア:

[(1, 25666284), (2, 12833142), (3, 8555428), (4, 6416571), (6, 4277714), (7, 3666612), (12, 2138857), (14, 1833306), (21, 1222204), (28, 916653), (42, 611102), (84, 305551)]