22688786

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1\times {\mathrm{523}}^1$

素因数の和:833

約数の個数: 16

約数和(自身を含む): 34584000

約数和(自身を除く): 11895214

約数列:

[1, 2, 109, 199, 218, 398, 523, 1046, 21691, 43382, 57007, 104077, 114014, 208154, 11344393, 22688786]

約数ペア:

[(1, 22688786), (2, 11344393), (109, 208154), (199, 114014), (218, 104077), (398, 57007), (523, 43382), (1046, 21691)]