26389826

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{6791}}^1$

素因数の和:6889

約数の個数: 16

約数和(自身を含む): 41567040

約数和(自身を除く): 15177214

約数列:

[1, 2, 29, 58, 67, 134, 1943, 3886, 6791, 13582, 196939, 393878, 454997, 909994, 13194913, 26389826]

約数ペア:

[(1, 26389826), (2, 13194913), (29, 909994), (58, 454997), (67, 393878), (134, 196939), (1943, 13582), (3886, 6791)]