28442942

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{691}}^1\times {\mathrm{1871}}^1$

素因数の和:2575

約数の個数: 16

約数和(自身を含む): 46635264

約数和(自身を除く): 18192322

約数列:

[1, 2, 11, 22, 691, 1382, 1871, 3742, 7601, 15202, 20581, 41162, 1292861, 2585722, 14221471, 28442942]

約数ペア:

[(1, 28442942), (2, 14221471), (11, 2585722), (22, 1292861), (691, 41162), (1382, 20581), (1871, 15202), (3742, 7601)]