127766522

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{19121}}^1$

素因数の和:19393

約数の個数: 16

約数和(自身を含む): 207205992

約数和(自身を除く): 79439470

約数列:

[1, 2, 13, 26, 257, 514, 3341, 6682, 19121, 38242, 248573, 497146, 4914097, 9828194, 63883261, 127766522]

約数ペア:

[(1, 127766522), (2, 63883261), (13, 9828194), (26, 4914097), (257, 497146), (514, 248573), (3341, 38242), (6682, 19121)]