12990367054

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{11745359}}^1$

素因数の和:11745447

約数の個数: 16

約数和(自身を含む): 22551091200

約数和(自身を除く): 9560724146

約数列:

[1, 2, 7, 14, 79, 158, 553, 1106, 11745359, 23490718, 82217513, 164435026, 927883361, 1855766722, 6495183527, 12990367054]

約数ペア:

[(1, 12990367054), (2, 6495183527), (7, 1855766722), (14, 927883361), (79, 164435026), (158, 82217513), (553, 23490718), (1106, 11745359)]