204980974

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{617}}^1\times {\mathrm{15101}}^1$

素因数の和:15731

約数の個数: 16

約数和(自身を含む): 335989296

約数和(自身を除く): 131008322

約数列:

[1, 2, 11, 22, 617, 1234, 6787, 13574, 15101, 30202, 166111, 332222, 9317317, 18634634, 102490487, 204980974]

約数ペア:

[(1, 204980974), (2, 102490487), (11, 18634634), (22, 9317317), (617, 332222), (1234, 166111), (6787, 30202), (13574, 15101)]