25921654

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{5981}}^1$

素因数の和:6191

約数の個数: 16

約数和(自身を含む): 42639696

約数和(自身を除く): 16718042

約数列:

[1, 2, 11, 22, 197, 394, 2167, 4334, 5981, 11962, 65791, 131582, 1178257, 2356514, 12960827, 25921654]

約数ペア:

[(1, 25921654), (2, 12960827), (11, 2356514), (22, 1178257), (197, 131582), (394, 65791), (2167, 11962), (4334, 5981)]