55405742

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127663}}^1$

素因数の和:127703

約数の個数: 16

約数和(自身を含む): 98045952

約数和(自身を除く): 42640210

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 127663, 255326, 893641, 1787282, 3957553, 7915106, 27702871, 55405742]

約数ペア:

[(1, 55405742), (2, 27702871), (7, 7915106), (14, 3957553), (31, 1787282), (62, 893641), (217, 255326), (434, 127663)]