85817534

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{19801}}^1$

素因数の和:20011

約数の個数: 16

約数和(自身を含む): 141148656

約数和(自身を除く): 55331122

約数列:

[1, 2, 11, 22, 197, 394, 2167, 4334, 19801, 39602, 217811, 435622, 3900797, 7801594, 42908767, 85817534]

約数ペア:

[(1, 85817534), (2, 42908767), (11, 7801594), (22, 3900797), (197, 435622), (394, 217811), (2167, 39602), (4334, 19801)]