27679678

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{9767}}^1$

素因数の和:9891

約数の個数: 16

約数和(自身を含む): 45128160

約数和(自身を除く): 17448482

約数列:

[1, 2, 13, 26, 109, 218, 1417, 2834, 9767, 19534, 126971, 253942, 1064603, 2129206, 13839839, 27679678]

約数ペア:

[(1, 27679678), (2, 13839839), (13, 2129206), (26, 1064603), (109, 253942), (218, 126971), (1417, 19534), (2834, 9767)]