1980339214

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1188679}}^1$

素因数の和:1188712

約数の個数: 24

約数和(自身を含む): 3658757040

約数和(自身を除く): 1678417826

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 238, 833, 1666, 1188679, 2377358, 8320753, 16641506, 20207543, 40415086, 58245271, 116490542, 141452801, 282905602, 990169607, 1980339214]

約数ペア:

[(1, 1980339214), (2, 990169607), (7, 282905602), (14, 141452801), (17, 116490542), (34, 58245271), (49, 40415086), (98, 20207543), (119, 16641506), (238, 8320753), (833, 2377358), (1666, 1188679)]