57055278

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1358459}}^1$

素因数の和:1358471

約数の個数: 16

約数和(自身を含む): 130412160

約数和(自身を除く): 73356882

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1358459, 2716918, 4075377, 8150754, 9509213, 19018426, 28527639, 57055278]

約数ペア:

[(1, 57055278), (2, 28527639), (3, 19018426), (6, 9509213), (7, 8150754), (14, 4075377), (21, 2716918), (42, 1358459)]