26853458

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1\times {\mathrm{619}}^1$

素因数の和:929

約数の個数: 16

約数和(自身を含む): 40920000

約数和(自身を除く): 14066542

約数列:

[1, 2, 109, 199, 218, 398, 619, 1238, 21691, 43382, 67471, 123181, 134942, 246362, 13426729, 26853458]

約数ペア:

[(1, 26853458), (2, 13426729), (109, 246362), (199, 134942), (218, 123181), (398, 67471), (619, 43382), (1238, 21691)]