2208334261

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1\times {\mathrm{929}}^1$

素因数の和:1309

約数の個数: 32

約数和(自身を含む): 2712326400

約数和(自身を除く): 503992139

約数列:

[1, 7, 19, 61, 133, 293, 427, 929, 1159, 2051, 5567, 6503, 8113, 17651, 17873, 38969, 56669, 123557, 125111, 272197, 339587, 396683, 1076711, 1905379, 2377109, 5171743, 7536977, 16604017, 36202201, 116228119, 315476323, 2208334261]

約数ペア:

[(1, 2208334261), (7, 315476323), (19, 116228119), (61, 36202201), (133, 16604017), (293, 7536977), (427, 5171743), (929, 2377109), (1159, 1905379), (2051, 1076711), (5567, 396683), (6503, 339587), (8113, 272197), (17651, 125111), (17873, 123557), (38969, 56669)]