55978936

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{538259}}^1$

素因数の和:538278

約数の個数: 16

約数和(自身を含む): 113034600

約数和(自身を除く): 57055664

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 538259, 1076518, 2153036, 4306072, 6997367, 13994734, 27989468, 55978936]

約数ペア:

[(1, 55978936), (2, 27989468), (4, 13994734), (8, 6997367), (13, 4306072), (26, 2153036), (52, 1076518), (104, 538259)]