1330258556

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{425819}}^1$

素因数の和:425905

約数の個数: 24

約数和(自身を含む): 2575359360

約数和(自身を除く): 1245100804

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 425819, 851638, 1703276, 4684009, 9368018, 18736036, 30233149, 60466298, 120932596, 332564639, 665129278, 1330258556]

約数ペア:

[(1, 1330258556), (2, 665129278), (4, 332564639), (11, 120932596), (22, 60466298), (44, 30233149), (71, 18736036), (142, 9368018), (284, 4684009), (781, 1703276), (1562, 851638), (3124, 425819)]