2002142704

素因数分解:

$2^4\times {\mathrm{277}}^1\times {\mathrm{451747}}^1$

素因数の和:452032

約数の個数: 20

約数和(自身を含む): 3893164264

約数和(自身を除く): 1891021560

約数列:

[1, 2, 4, 8, 16, 277, 554, 1108, 2216, 4432, 451747, 903494, 1806988, 3613976, 7227952, 125133919, 250267838, 500535676, 1001071352, 2002142704]

約数ペア:

[(1, 2002142704), (2, 1001071352), (4, 500535676), (8, 250267838), (16, 125133919), (277, 7227952), (554, 3613976), (1108, 1806988), (2216, 903494), (4432, 451747)]