204780002

素因数分解:

$2^1\times 7^1\times {\mathrm{1301}}^1\times {\mathrm{11243}}^1$

素因数の和:12553

約数の個数: 16

約数和(自身を含む): 351352512

約数和(自身を除く): 146572510

約数列:

[1, 2, 7, 14, 1301, 2602, 9107, 11243, 18214, 22486, 78701, 157402, 14627143, 29254286, 102390001, 204780002]

約数ペア:

[(1, 204780002), (2, 102390001), (7, 29254286), (14, 14627143), (1301, 157402), (2602, 78701), (9107, 22486), (11243, 18214)]