209900966

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{202999}}^1$

素因数の和:203059

約数の個数: 16

約数和(自身を含む): 350784000

約数和(自身を除く): 140883034

約数列:

[1, 2, 11, 22, 47, 94, 517, 1034, 202999, 405998, 2232989, 4465978, 9540953, 19081906, 104950483, 209900966]

約数ペア:

[(1, 209900966), (2, 104950483), (11, 19081906), (22, 9540953), (47, 4465978), (94, 2232989), (517, 405998), (1034, 202999)]