393280573946

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{63289439}}^1$

素因数の和:63289693

約数の個数: 16

約数和(自身を含む): 637957555200

約数和(自身を除く): 244676981254

約数列:

[1, 2, 13, 26, 239, 478, 3107, 6214, 63289439, 126578878, 822762707, 1645525414, 15126175921, 30252351842, 196640286973, 393280573946]

約数ペア:

[(1, 393280573946), (2, 196640286973), (13, 30252351842), (26, 15126175921), (239, 1645525414), (478, 822762707), (3107, 126578878), (6214, 63289439)]