25665794

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:279

約数の個数: 48

約数和(自身を含む): 49156800

約数和(自身を除く): 23491006

約数列:

[1, 2, 7, 11, 14, 22, 77, 109, 121, 139, 154, 218, 242, 278, 763, 847, 973, 1199, 1526, 1529, 1694, 1946, 2398, 3058, 8393, 10703, 13189, 15151, 16786, 16819, 21406, 26378, 30302, 33638, 92323, 106057, 117733, 166661, 184646, 212114, 235466, 333322, 1166627, 1833271, 2333254, 3666542, 12832897, 25665794]

約数ペア:

[(1, 25665794), (2, 12832897), (7, 3666542), (11, 2333254), (14, 1833271), (22, 1166627), (77, 333322), (109, 235466), (121, 212114), (139, 184646), (154, 166661), (218, 117733), (242, 106057), (278, 92323), (763, 33638), (847, 30302), (973, 26378), (1199, 21406), (1526, 16819), (1529, 16786), (1694, 15151), (1946, 13189), (2398, 10703), (3058, 8393)]