26968912

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{39199}}^1$

素因数の和:39250

約数の個数: 20

約数和(自身を含む): 53468800

約数和(自身を除く): 26499888

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 39199, 78398, 156796, 313592, 627184, 1685557, 3371114, 6742228, 13484456, 26968912]

約数ペア:

[(1, 26968912), (2, 13484456), (4, 6742228), (8, 3371114), (16, 1685557), (43, 627184), (86, 313592), (172, 156796), (344, 78398), (688, 39199)]