55456336

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{20509}}^1$

素因数の和:20543

約数の個数: 30

約数和(自身を含む): 116353230

約数和(自身を除く): 60896894

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 20509, 41018, 82036, 164072, 266617, 328144, 533234, 1066468, 2132936, 3466021, 4265872, 6932042, 13864084, 27728168, 55456336]

約数ペア:

[(1, 55456336), (2, 27728168), (4, 13864084), (8, 6932042), (13, 4265872), (16, 3466021), (26, 2132936), (52, 1066468), (104, 533234), (169, 328144), (208, 266617), (338, 164072), (676, 82036), (1352, 41018), (2704, 20509)]