27708506

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{349}}^1$

素因数の和:518

約数の個数: 32

約数和(自身を含む): 48988800

約数和(自身を除く): 21280294

約数列:

[1, 2, 7, 14, 53, 106, 107, 214, 349, 371, 698, 742, 749, 1498, 2443, 4886, 5671, 11342, 18497, 36994, 37343, 39697, 74686, 79394, 129479, 258958, 261401, 522802, 1979179, 3958358, 13854253, 27708506]

約数ペア:

[(1, 27708506), (2, 13854253), (7, 3958358), (14, 1979179), (53, 522802), (106, 261401), (107, 258958), (214, 129479), (349, 79394), (371, 74686), (698, 39697), (742, 37343), (749, 36994), (1498, 18497), (2443, 11342), (4886, 5671)]