6400254

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1571}}^1$

素因数の和:1680

約数の個数: 32

約数和(自身を含む): 14789376

約数和(自身を除く): 8389122

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 97, 194, 291, 582, 679, 1358, 1571, 2037, 3142, 4074, 4713, 9426, 10997, 21994, 32991, 65982, 152387, 304774, 457161, 914322, 1066709, 2133418, 3200127, 6400254]

約数ペア:

[(1, 6400254), (2, 3200127), (3, 2133418), (6, 1066709), (7, 914322), (14, 457161), (21, 304774), (42, 152387), (97, 65982), (194, 32991), (291, 21994), (582, 10997), (679, 9426), (1358, 4713), (1571, 4074), (2037, 3142)]