25194862

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:277

約数の個数: 48

約数和(自身を含む): 48263040

約数和(自身を除く): 23068178

約数列:

[1, 2, 7, 11, 14, 22, 77, 107, 121, 139, 154, 214, 242, 278, 749, 847, 973, 1177, 1498, 1529, 1694, 1946, 2354, 3058, 8239, 10703, 12947, 14873, 16478, 16819, 21406, 25894, 29746, 33638, 90629, 104111, 117733, 163603, 181258, 208222, 235466, 327206, 1145221, 1799633, 2290442, 3599266, 12597431, 25194862]

約数ペア:

[(1, 25194862), (2, 12597431), (7, 3599266), (11, 2290442), (14, 1799633), (22, 1145221), (77, 327206), (107, 235466), (121, 208222), (139, 181258), (154, 163603), (214, 117733), (242, 104111), (278, 90629), (749, 33638), (847, 29746), (973, 25894), (1177, 21406), (1498, 16819), (1529, 16478), (1694, 14873), (1946, 12947), (2354, 10703), (3058, 8239)]