55263898

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{269}}^1\times {\mathrm{739}}^1$

素因数の和:1149

約数の個数: 16

約数和(自身を含む): 83916000

約数和(自身を除く): 28652102

約数列:

[1, 2, 139, 269, 278, 538, 739, 1478, 37391, 74782, 102721, 198791, 205442, 397582, 27631949, 55263898]

約数ペア:

[(1, 55263898), (2, 27631949), (139, 397582), (269, 205442), (278, 198791), (538, 102721), (739, 74782), (1478, 37391)]