26720508

素因数分解:

$2^2\times 3^1\times {\mathrm{643}}^1\times {\mathrm{3463}}^1$

素因数の和:4113

約数の個数: 24

約数和(自身を含む): 62462848

約数和(自身を除く): 35742340

約数列:

[1, 2, 3, 4, 6, 12, 643, 1286, 1929, 2572, 3463, 3858, 6926, 7716, 10389, 13852, 20778, 41556, 2226709, 4453418, 6680127, 8906836, 13360254, 26720508]

約数ペア:

[(1, 26720508), (2, 13360254), (3, 8906836), (4, 6680127), (6, 4453418), (12, 2226709), (643, 41556), (1286, 20778), (1929, 13852), (2572, 10389), (3463, 7716), (3858, 6926)]