57751538

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{20759}}^1$

素因数の和:20881

約数の個数: 16

約数和(自身を含む): 94167360

約数和(自身を除く): 36415822

約数列:

[1, 2, 13, 26, 107, 214, 1391, 2782, 20759, 41518, 269867, 539734, 2221213, 4442426, 28875769, 57751538]

約数ペア:

[(1, 57751538), (2, 28875769), (13, 4442426), (26, 2221213), (107, 539734), (214, 269867), (1391, 41518), (2782, 20759)]