1340981374

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{3559}}^1\times {\mathrm{8191}}^1$

素因数の和:11775

約数の個数: 16

約数和(自身を含む): 2099773440

約数和(自身を除く): 758792066

約数列:

[1, 2, 23, 46, 3559, 7118, 8191, 16382, 81857, 163714, 188393, 376786, 29151769, 58303538, 670490687, 1340981374]

約数ペア:

[(1, 1340981374), (2, 670490687), (23, 58303538), (46, 29151769), (3559, 376786), (7118, 188393), (8191, 163714), (16382, 81857)]