25813502

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2099}}^1$

素因数の和:2168

約数の個数: 32

約数和(自身を含む): 46569600

約数和(自身を除く): 20756098

約数列:

[1, 2, 11, 13, 22, 26, 43, 86, 143, 286, 473, 559, 946, 1118, 2099, 4198, 6149, 12298, 23089, 27287, 46178, 54574, 90257, 180514, 300157, 600314, 992827, 1173341, 1985654, 2346682, 12906751, 25813502]

約数ペア:

[(1, 25813502), (2, 12906751), (11, 2346682), (13, 1985654), (22, 1173341), (26, 992827), (43, 600314), (86, 300157), (143, 180514), (286, 90257), (473, 54574), (559, 46178), (946, 27287), (1118, 23089), (2099, 12298), (4198, 6149)]