55758128

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{32569}}^1$

素因数の和:32684

約数の個数: 20

約数和(自身を含む): 109044360

約数和(自身を除く): 53286232

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 32569, 65138, 130276, 260552, 521104, 3484883, 6969766, 13939532, 27879064, 55758128]

約数ペア:

[(1, 55758128), (2, 27879064), (4, 13939532), (8, 6969766), (16, 3484883), (107, 521104), (214, 260552), (428, 130276), (856, 65138), (1712, 32569)]