26551502

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{641}}^1$

素因数の和:931

約数の個数: 16

約数和(自身を含む): 40446000

約数和(自身を除く): 13894498

約数列:

[1, 2, 139, 149, 278, 298, 641, 1282, 20711, 41422, 89099, 95509, 178198, 191018, 13275751, 26551502]

約数ペア:

[(1, 26551502), (2, 13275751), (139, 191018), (149, 178198), (278, 95509), (298, 89099), (641, 41422), (1282, 20711)]