55682288

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{25037}}^1$

素因数の和:25184

約数の個数: 20

約数和(自身を含む): 108664920

約数和(自身を除く): 52982632

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 25037, 50074, 100148, 200296, 400592, 3480143, 6960286, 13920572, 27841144, 55682288]

約数ペア:

[(1, 55682288), (2, 27841144), (4, 13920572), (8, 6960286), (16, 3480143), (139, 400592), (278, 200296), (556, 100148), (1112, 50074), (2224, 25037)]