389492026

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2529169}}^1$

素因数の和:2529189

約数の個数: 16

約数和(自身を含む): 728400960

約数和(自身を除く): 338908934

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 2529169, 5058338, 17704183, 27820859, 35408366, 55641718, 194746013, 389492026]

約数ペア:

[(1, 389492026), (2, 194746013), (7, 55641718), (11, 35408366), (14, 27820859), (22, 17704183), (77, 5058338), (154, 2529169)]