487489938

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{6249871}}^1$

素因数の和:6249889

約数の個数: 16

約数和(自身を含む): 1049978496

約数和(自身を除く): 562488558

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 6249871, 12499742, 18749613, 37499226, 81248323, 162496646, 243744969, 487489938]

約数ペア:

[(1, 487489938), (2, 243744969), (3, 162496646), (6, 81248323), (13, 37499226), (26, 18749613), (39, 12499742), (78, 6249871)]