28699426

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{49999}}^1$

素因数の和:50049

約数の個数: 16

約数和(自身を含む): 50400000

約数和(自身を除く): 21700574

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 49999, 99998, 349993, 699986, 2049959, 4099918, 14349713, 28699426]

約数ペア:

[(1, 28699426), (2, 14349713), (7, 4099918), (14, 2049959), (41, 699986), (82, 349993), (287, 99998), (574, 49999)]