25007556

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{463}}^1\times {\mathrm{643}}^1$

素因数の和:1120

約数の個数: 48

約数和(自身を含む): 66934784

約数和(自身を除く): 41927228

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 463, 643, 926, 1286, 1389, 1852, 1929, 2572, 2778, 3241, 3858, 4501, 5556, 6482, 7716, 9002, 9723, 12964, 13503, 18004, 19446, 27006, 38892, 54012, 297709, 595418, 893127, 1190836, 1786254, 2083963, 3572508, 4167926, 6251889, 8335852, 12503778, 25007556]

約数ペア:

[(1, 25007556), (2, 12503778), (3, 8335852), (4, 6251889), (6, 4167926), (7, 3572508), (12, 2083963), (14, 1786254), (21, 1190836), (28, 893127), (42, 595418), (84, 297709), (463, 54012), (643, 38892), (926, 27006), (1286, 19446), (1389, 18004), (1852, 13503), (1929, 12964), (2572, 9723), (2778, 9002), (3241, 7716), (3858, 6482), (4501, 5556)]