28117226

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{18047}}^1$

素因数の和:18109

約数の個数: 16

約数和(自身を含む): 45480960

約数和(自身を除く): 17363734

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 18047, 36094, 342893, 685786, 739927, 1479854, 14058613, 28117226]

約数ペア:

[(1, 28117226), (2, 14058613), (19, 1479854), (38, 739927), (41, 685786), (82, 342893), (779, 36094), (1558, 18047)]