987156734

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1\times {\mathrm{60793}}^1$

素因数の和:61171

約数の個数: 16

約数和(自身を含む): 1549517472

約数和(自身を除く): 562360738

約数列:

[1, 2, 23, 46, 353, 706, 8119, 16238, 60793, 121586, 1398239, 2796478, 21459929, 42919858, 493578367, 987156734]

約数ペア:

[(1, 987156734), (2, 493578367), (23, 42919858), (46, 21459929), (353, 2796478), (706, 1398239), (8119, 121586), (16238, 60793)]