27258364

素因数分解:

$2^2\times 7^1\times {\mathrm{487}}^1\times {\mathrm{1999}}^1$

素因数の和:2497

約数の個数: 24

約数和(自身を含む): 54656000

約数和(自身を除く): 27397636

約数列:

[1, 2, 4, 7, 14, 28, 487, 974, 1948, 1999, 3409, 3998, 6818, 7996, 13636, 13993, 27986, 55972, 973513, 1947026, 3894052, 6814591, 13629182, 27258364]

約数ペア:

[(1, 27258364), (2, 13629182), (4, 6814591), (7, 3894052), (14, 1947026), (28, 973513), (487, 55972), (974, 27986), (1948, 13993), (1999, 13636), (3409, 7996), (3998, 6818)]