2109568211

素因数分解:

${\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{457}}^1\times {\mathrm{479}}^1$

素因数の和:1378

約数の個数: 16

約数和(自身を含む): 2215987200

約数和(自身を除く): 106418989

約数列:

[1, 23, 419, 457, 479, 9637, 10511, 11017, 191483, 200701, 218903, 4404109, 4616123, 5034769, 91720357, 2109568211]

約数ペア:

[(1, 2109568211), (23, 91720357), (419, 5034769), (457, 4616123), (479, 4404109), (9637, 218903), (10511, 200701), (11017, 191483)]