56017988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{691}}^1\times {\mathrm{1559}}^1$

素因数の和:2267

約数の個数: 24

約数和(自身を含む): 105792960

約数和(自身を除く): 49774972

約数列:

[1, 2, 4, 13, 26, 52, 691, 1382, 1559, 2764, 3118, 6236, 8983, 17966, 20267, 35932, 40534, 81068, 1077269, 2154538, 4309076, 14004497, 28008994, 56017988]

約数ペア:

[(1, 56017988), (2, 28008994), (4, 14004497), (13, 4309076), (26, 2154538), (52, 1077269), (691, 81068), (1382, 40534), (1559, 35932), (2764, 20267), (3118, 17966), (6236, 8983)]