25093948

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{373}}^1$

素因数の和:538

約数の個数: 36

約数和(自身を含む): 48747160

約数和(自身を除く): 23653212

約数列:

[1, 2, 4, 11, 22, 44, 121, 139, 242, 278, 373, 484, 556, 746, 1492, 1529, 3058, 4103, 6116, 8206, 16412, 16819, 33638, 45133, 51847, 67276, 90266, 103694, 180532, 207388, 570317, 1140634, 2281268, 6273487, 12546974, 25093948]

約数ペア:

[(1, 25093948), (2, 12546974), (4, 6273487), (11, 2281268), (22, 1140634), (44, 570317), (121, 207388), (139, 180532), (242, 103694), (278, 90266), (373, 67276), (484, 51847), (556, 45133), (746, 33638), (1492, 16819), (1529, 16412), (3058, 8206), (4103, 6116)]