15690980914

素因数分解:

$2^1\times 7^1\times {\mathrm{1427}}^1\times {\mathrm{785413}}^1$

素因数の和:786849

約数の個数: 16

約数和(自身を含む): 26917708608

約数和(自身を除く): 11226727694

約数列:

[1, 2, 7, 14, 1427, 2854, 9989, 19978, 785413, 1570826, 5497891, 10995782, 1120784351, 2241568702, 7845490457, 15690980914]

約数ペア:

[(1, 15690980914), (2, 7845490457), (7, 2241568702), (14, 1120784351), (1427, 10995782), (2854, 5497891), (9989, 1570826), (19978, 785413)]