55970836

素因数分解:

$2^2\times {\mathrm{661}}^1\times {\mathrm{21169}}^1$

素因数の和:21834

約数の個数: 12

約数和(自身を含む): 98101780

約数和(自身を除く): 42130944

約数列:

[1, 2, 4, 661, 1322, 2644, 21169, 42338, 84676, 13992709, 27985418, 55970836]

約数ペア:

[(1, 55970836), (2, 27985418), (4, 13992709), (661, 84676), (1322, 42338), (2644, 21169)]