25041842

素因数分解:

$2^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:207

約数の個数: 48

約数和(自身を含む): 45800640

約数和(自身を除く): 20758798

約数列:

[1, 2, 7, 14, 49, 59, 61, 71, 98, 118, 122, 142, 413, 427, 497, 826, 854, 994, 2891, 2989, 3479, 3599, 4189, 4331, 5782, 5978, 6958, 7198, 8378, 8662, 25193, 29323, 30317, 50386, 58646, 60634, 176351, 205261, 212219, 255529, 352702, 410522, 424438, 511058, 1788703, 3577406, 12520921, 25041842]

約数ペア:

[(1, 25041842), (2, 12520921), (7, 3577406), (14, 1788703), (49, 511058), (59, 424438), (61, 410522), (71, 352702), (98, 255529), (118, 212219), (122, 205261), (142, 176351), (413, 60634), (427, 58646), (497, 50386), (826, 30317), (854, 29323), (994, 25193), (2891, 8662), (2989, 8378), (3479, 7198), (3599, 6958), (4189, 5978), (4331, 5782)]