79449898

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{25981}}^1$

素因数の和:26133

約数の個数: 16

約数和(自身を含む): 130949280

約数和(自身を除く): 51499382

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 25981, 51962, 285791, 571582, 3611359, 7222718, 39724949, 79449898]

約数ペア:

[(1, 79449898), (2, 39724949), (11, 7222718), (22, 3611359), (139, 571582), (278, 285791), (1529, 51962), (3058, 25981)]