12942448

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{11393}}^1$

素因数の和:11472

約数の個数: 20

約数和(自身を含む): 25431408

約数和(自身を除く): 12488960

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 11393, 22786, 45572, 91144, 182288, 808903, 1617806, 3235612, 6471224, 12942448]

約数ペア:

[(1, 12942448), (2, 6471224), (4, 3235612), (8, 1617806), (16, 808903), (71, 182288), (142, 91144), (284, 45572), (568, 22786), (1136, 11393)]