16939846

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{347}}^1$

素因数の和:684

約数の個数: 32

約数和(自身を含む): 31871232

約数和(自身を除く): 14931386

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 317, 347, 634, 694, 2219, 2429, 3487, 3817, 4438, 4858, 6974, 7634, 24409, 26719, 48818, 53438, 109999, 219998, 769993, 1209989, 1539986, 2419978, 8469923, 16939846]

約数ペア:

[(1, 16939846), (2, 8469923), (7, 2419978), (11, 1539986), (14, 1209989), (22, 769993), (77, 219998), (154, 109999), (317, 53438), (347, 48818), (634, 26719), (694, 24409), (2219, 7634), (2429, 6974), (3487, 4858), (3817, 4438)]