256372274

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{2341}}^1\times {\mathrm{3221}}^1$

素因数の和:5581

約数の個数: 16

約数和(自身を含む): 407479896

約数和(自身を除く): 151107622

約数列:

[1, 2, 17, 34, 2341, 3221, 4682, 6442, 39797, 54757, 79594, 109514, 7540361, 15080722, 128186137, 256372274]

約数ペア:

[(1, 256372274), (2, 128186137), (17, 15080722), (34, 7540361), (2341, 109514), (3221, 79594), (4682, 54757), (6442, 39797)]