1430798978

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1399999}}^1$

素因数の和:1400081

約数の個数: 16

約数和(自身を含む): 2486400000

約数和(自身を除く): 1055601022

約数列:

[1, 2, 7, 14, 73, 146, 511, 1022, 1399999, 2799998, 9799993, 19599986, 102199927, 204399854, 715399489, 1430798978]

約数ペア:

[(1, 1430798978), (2, 715399489), (7, 204399854), (14, 102199927), (73, 19599986), (146, 9799993), (511, 2799998), (1022, 1399999)]